questionID
stringlengths 9
10
| question_text
stringlengths 5
324
| question_image
stringclasses 660
values | answer_choices
stringlengths 17
476
| correct_answer
stringclasses 7
values | result_id
stringlengths 6
21
| result_type
stringclasses 2
values | result_imagePath
stringlengths 28
76
⌀ | content
stringlengths 10
1.69k
| cosin_sim_score
float64 0.15
1
|
|---|---|---|---|---|---|---|---|---|---|
NDQ_014183 | Technology is responsible for most of the major advances in | null | a. transportation., b. communication., c. medicine., d. all of the above. | d | T_4916 | image | textbook_images/technology_careers_23112.png | FIGURE 1.1 | 0.238329 |
NDQ_014183 | Technology is responsible for most of the major advances in | null | a. transportation., b. communication., c. medicine., d. all of the above. | d | T_4839 | image | textbook_images/scope_of_physical_science_23072.png | FIGURE 1.1 | 0.234557 |
NDQ_014183 | Technology is responsible for most of the major advances in | null | a. transportation., b. communication., c. medicine., d. all of the above. | d | T_4912 | image | textbook_images/technology_and_science_23109.png | FIGURE 1.3 | 0.215372 |
NDQ_014183 | Technology is responsible for most of the major advances in | null | a. transportation., b. communication., c. medicine., d. all of the above. | d | T_4769 | image | textbook_images/radio_waves_23045.png | FIGURE 1.1 | 0.205392 |
NDQ_014183 | Technology is responsible for most of the major advances in | null | a. transportation., b. communication., c. medicine., d. all of the above. | d | T_3688 | image | textbook_images/energy_resources_22354.png | FIGURE 17.24 Small savings in energy really add up when everybody conserves energy. | 0.203669 |
NDQ_014183 | Technology is responsible for most of the major advances in | null | a. transportation., b. communication., c. medicine., d. all of the above. | d | DQ_003262 | image | question_images/parts_microscope_7189.png | parts_microscope_7189.png | 0.202702 |
NDQ_014183 | Technology is responsible for most of the major advances in | null | a. transportation., b. communication., c. medicine., d. all of the above. | d | T_1758 | image | textbook_images/testing_hypotheses_21155.png | FIGURE 1.1 Click image to the left or use the URL below. URL: https://www.ck12.org/flx/render/embeddedobject/185963 | 0.202643 |
NDQ_014183 | Technology is responsible for most of the major advances in | null | a. transportation., b. communication., c. medicine., d. all of the above. | d | DQ_011374 | image | question_images/circuits_223.png | circuits_223.png | 0.200935 |
NDQ_014183 | Technology is responsible for most of the major advances in | null | a. transportation., b. communication., c. medicine., d. all of the above. | d | DQ_011801 | image | question_images/atomic_structure_9019.png | atomic_structure_9019.png | 0.200924 |
NDQ_014183 | Technology is responsible for most of the major advances in | null | a. transportation., b. communication., c. medicine., d. all of the above. | d | T_4399 | image | textbook_images/electronic_device_22814.png | FIGURE 1.1 | 0.197921 |
NDQ_014183 | Technology is responsible for most of the major advances in | null | a. transportation., b. communication., c. medicine., d. all of the above. | d | T_2579 | text | null | Treating genetic disorders is one use of biotechnology. Biotechnology is the use of technology to change the genetic makeup of living things for human purposes. Its also called genetic engineering. Besides treating genetic disorders, biotechnology is used to change organisms so they are more useful to people. | 0.616004 |
NDQ_014183 | Technology is responsible for most of the major advances in | null | a. transportation., b. communication., c. medicine., d. all of the above. | d | T_3762 | text | null | The development of new technology is called technological design. It is similar to scientific investigation. Both processes use evidence and logic to solve problems. | 0.604529 |
NDQ_014183 | Technology is responsible for most of the major advances in | null | a. transportation., b. communication., c. medicine., d. all of the above. | d | T_0732 | text | null | Solar energy has been used on a small scale for hundreds of years. Today we are using solar energy for more of our power demands. Solar power plants are being built in many locations around the world. In the United States, the southwestern deserts are well suited for solar plants. | 0.590087 |
NDQ_014183 | Technology is responsible for most of the major advances in | null | a. transportation., b. communication., c. medicine., d. all of the above. | d | T_4644 | text | null | Science is more about gaining knowledge than it is about simply having knowledge. Science is a way of learning about the natural world that is based on evidence and logic. In other words, science is a process, not just a body of facts. Through the process of science, our knowledge of the world advances. | 0.587418 |
NDQ_014183 | Technology is responsible for most of the major advances in | null | a. transportation., b. communication., c. medicine., d. all of the above. | d | T_0418 | text | null | Nonrenewable energy resources will run out before long. Using these energy resources also produces pollution and increases global warming. For all these reasons, we need to use less of these energy sources. We also need to use them more efficiently. | 0.586367 |
NDQ_014183 | Technology is responsible for most of the major advances in | null | a. transportation., b. communication., c. medicine., d. all of the above. | d | T_0418 | text | null | Nonrenewable energy resources will run out before long. Using these energy resources also produces pollution and increases global warming. For all these reasons, we need to use less of these energy sources. We also need to use them more efficiently. | 0.586367 |
NDQ_014183 | Technology is responsible for most of the major advances in | null | a. transportation., b. communication., c. medicine., d. all of the above. | d | T_0418 | text | null | Nonrenewable energy resources will run out before long. Using these energy resources also produces pollution and increases global warming. For all these reasons, we need to use less of these energy sources. We also need to use them more efficiently. | 0.586367 |
NDQ_014183 | Technology is responsible for most of the major advances in | null | a. transportation., b. communication., c. medicine., d. all of the above. | d | T_3871 | text | null | We use electricity for many purposes. Devices such as lights, stoves, and stereos all use electricity and convert it to energy in other forms. However, devices may vary in how quickly they change electricity to other forms of energy. | 0.582768 |
NDQ_014183 | Technology is responsible for most of the major advances in | null | a. transportation., b. communication., c. medicine., d. all of the above. | d | T_3907 | text | null | Two important devices depend on electromagnetic induction: electric generators and electric transformers. Both devices play critical roles in producing and regulating the electric current we depend on in our daily lives. | 0.581775 |
NDQ_014183 | Technology is responsible for most of the major advances in | null | a. transportation., b. communication., c. medicine., d. all of the above. | d | T_1491 | text | null | Nonrenewable resources are natural resources that are limited in supply and cannot be replaced as quickly as they are used up. A natural resource is anything people can use that comes from nature. Energy resources are some of the most important natural resources because everything we do requires energy. Nonrenewable energy resources include fossil fuels such as oil and the radioactive element uranium. | 0.575902 |
NDQ_014184 | The technological design process involves | null | a. forming a hypothesis., b. doing research., c. developing scientific laws., d. none of the above. | b | T_4909 | image | textbook_images/technological_design_process_23106.png | FIGURE 1.1 | 0.239174 |
NDQ_014184 | The technological design process involves | null | a. forming a hypothesis., b. doing research., c. developing scientific laws., d. none of the above. | b | T_3763 | image | textbook_images/technology_22404.png | FIGURE 2.13 This flowchart represents the process of technological design. How does the tech- nological design process resemble a sci- entific investigation? | 0.238746 |
NDQ_014184 | The technological design process involves | null | a. forming a hypothesis., b. doing research., c. developing scientific laws., d. none of the above. | b | DQ_008670 | image | question_images/food_chains_webs_799.png | food_chains_webs_799.png | 0.226873 |
NDQ_014184 | The technological design process involves | null | a. forming a hypothesis., b. doing research., c. developing scientific laws., d. none of the above. | b | T_0002 | image | textbook_images/the_nature_of_science_20001.png | FIGURE 1.1 The Scientific Method. | 0.226829 |
NDQ_014184 | The technological design process involves | null | a. forming a hypothesis., b. doing research., c. developing scientific laws., d. none of the above. | b | T_4916 | image | textbook_images/technology_careers_23112.png | FIGURE 1.1 | 0.22492 |
NDQ_014184 | The technological design process involves | null | a. forming a hypothesis., b. doing research., c. developing scientific laws., d. none of the above. | b | DQ_011595 | image | question_images/evaporation_and_sublimation_8076.png | evaporation_and_sublimation_8076.png | 0.221601 |
NDQ_014184 | The technological design process involves | null | a. forming a hypothesis., b. doing research., c. developing scientific laws., d. none of the above. | b | DQ_011677 | image | question_images/state_change_7609.png | state_change_7609.png | 0.220144 |
NDQ_014184 | The technological design process involves | null | a. forming a hypothesis., b. doing research., c. developing scientific laws., d. none of the above. | b | T_3373 | image | textbook_images/scientific_investigation_22127.png | FIGURE 1.1 | 0.218664 |
NDQ_014184 | The technological design process involves | null | a. forming a hypothesis., b. doing research., c. developing scientific laws., d. none of the above. | b | T_1908 | image | textbook_images/the_scientific_method_21256.png | FIGURE 1.8 Scientific method flow chart | 0.215746 |
NDQ_014184 | The technological design process involves | null | a. forming a hypothesis., b. doing research., c. developing scientific laws., d. none of the above. | b | T_4832 | image | textbook_images/scientific_process_23068.png | FIGURE 1.1 | 0.211836 |
NDQ_014184 | The technological design process involves | null | a. forming a hypothesis., b. doing research., c. developing scientific laws., d. none of the above. | b | T_3762 | text | null | The development of new technology is called technological design. It is similar to scientific investigation. Both processes use evidence and logic to solve problems. | 0.682544 |
NDQ_014184 | The technological design process involves | null | a. forming a hypothesis., b. doing research., c. developing scientific laws., d. none of the above. | b | T_1800 | text | null | Most fossils are preserved by one of five processes outlined below (Figure 1.1): | 0.585581 |
NDQ_014184 | The technological design process involves | null | a. forming a hypothesis., b. doing research., c. developing scientific laws., d. none of the above. | b | T_2534 | text | null | Both types of reproduction have certain advantages. | 0.565394 |
NDQ_014184 | The technological design process involves | null | a. forming a hypothesis., b. doing research., c. developing scientific laws., d. none of the above. | b | T_4644 | text | null | Science is more about gaining knowledge than it is about simply having knowledge. Science is a way of learning about the natural world that is based on evidence and logic. In other words, science is a process, not just a body of facts. Through the process of science, our knowledge of the world advances. | 0.553333 |
NDQ_014184 | The technological design process involves | null | a. forming a hypothesis., b. doing research., c. developing scientific laws., d. none of the above. | b | T_2385 | text | null | Two important concepts associated with the ecosystem are niche and habitat. | 0.544655 |
NDQ_014184 | The technological design process involves | null | a. forming a hypothesis., b. doing research., c. developing scientific laws., d. none of the above. | b | T_4438 | text | null | A combustion engine is a complex machine that burns fuel to produce thermal energy and then uses the thermal energy to do work. There are two types of combustion engines: external and internal. A steam engine is an external combustion engine. | 0.543841 |
NDQ_014184 | The technological design process involves | null | a. forming a hypothesis., b. doing research., c. developing scientific laws., d. none of the above. | b | T_2579 | text | null | Treating genetic disorders is one use of biotechnology. Biotechnology is the use of technology to change the genetic makeup of living things for human purposes. Its also called genetic engineering. Besides treating genetic disorders, biotechnology is used to change organisms so they are more useful to people. | 0.536379 |
NDQ_014184 | The technological design process involves | null | a. forming a hypothesis., b. doing research., c. developing scientific laws., d. none of the above. | b | T_0638 | text | null | To understand minerals, we must first understand matter. Matter is the substance that physical objects are made of. | 0.535666 |
NDQ_014184 | The technological design process involves | null | a. forming a hypothesis., b. doing research., c. developing scientific laws., d. none of the above. | b | T_3801 | text | null | Although all electromagnetic waves travel at the same speed, they may differ in their wavelength and frequency. | 0.53298 |
NDQ_014184 | The technological design process involves | null | a. forming a hypothesis., b. doing research., c. developing scientific laws., d. none of the above. | b | T_4715 | text | null | Compare and contrast the basic properties of matter, such as mass and volume. | 0.532915 |
NDQ_014185 | The evolution of modern computers began in the | null | a. 1930s., b. 1950s., c. 1970s., d. 1990s. | a | T_4912 | image | textbook_images/technology_and_science_23109.png | FIGURE 1.3 | 0.261707 |
NDQ_014185 | The evolution of modern computers began in the | null | a. 1930s., b. 1950s., c. 1970s., d. 1990s. | a | T_4399 | image | textbook_images/electronic_device_22814.png | FIGURE 1.1 | 0.259691 |
NDQ_014185 | The evolution of modern computers began in the | null | a. 1930s., b. 1950s., c. 1970s., d. 1990s. | a | T_3882 | image | textbook_images/electronics_22483.png | FIGURE 23.22 This illustration shows how the parts of a computer fit together. | 0.255528 |
NDQ_014185 | The evolution of modern computers began in the | null | a. 1930s., b. 1950s., c. 1970s., d. 1990s. | a | T_0016 | image | textbook_images/earth_science_and_its_branches_20011.png | FIGURE 1.11 (A) Mineralogists focus on all kinds of minerals. (B) Seismographs are used to measure earthquakes and pinpoint their origins. | 0.234591 |
NDQ_014185 | The evolution of modern computers began in the | null | a. 1930s., b. 1950s., c. 1970s., d. 1990s. | a | T_1758 | image | textbook_images/testing_hypotheses_21155.png | FIGURE 1.1 Click image to the left or use the URL below. URL: https://www.ck12.org/flx/render/embeddedobject/185963 | 0.23401 |
NDQ_014185 | The evolution of modern computers began in the | null | a. 1930s., b. 1950s., c. 1970s., d. 1990s. | a | T_1568 | image | textbook_images/predicting_earthquakes_21042.png | FIGURE 1.2 | 0.207346 |
NDQ_014185 | The evolution of modern computers began in the | null | a. 1930s., b. 1950s., c. 1970s., d. 1990s. | a | T_0510 | image | textbook_images/early_space_exploration_20355.png | FIGURE 23.21 Apollo 11 astronaut Buzz Aldrin with the Lunar Module Eagle and the American flag in the background. The photo was taken by Commander Neil Armstrong. nations working together. | 0.204543 |
NDQ_014185 | The evolution of modern computers began in the | null | a. 1930s., b. 1950s., c. 1970s., d. 1990s. | a | T_1155 | image | textbook_images/evolution_plate_tectonics_and_climate_change_20754.png | FIGURE 1.1 | 0.201296 |
NDQ_014185 | The evolution of modern computers began in the | null | a. 1930s., b. 1950s., c. 1970s., d. 1990s. | a | DQ_005262 | image | question_images/life_cycles_345.png | life_cycles_345.png | 0.201202 |
NDQ_014185 | The evolution of modern computers began in the | null | a. 1930s., b. 1950s., c. 1970s., d. 1990s. | a | T_0763 | image | textbook_images/continental_drift_20502.png | FIGURE 6.8 Earths magnetic field is like a magnet with its north pole near the geographic north pole and the south pole near the geographic south pole. Anywhere lavas have cooled, these magnetite crystals point to the magnetic poles. The little magnets point to where the north pole was when the lava cooled. Scientists can use this to figure out where the continents were at that time. This evidence clearly shows that the continents have moved. During Wegeners life, scientists did not know how the continents could move. Wegeners idea was nearly forgotten. But as more evidence mounted, new ideas came about. | 0.201106 |
NDQ_014185 | The evolution of modern computers began in the | null | a. 1930s., b. 1950s., c. 1970s., d. 1990s. | a | T_3762 | text | null | The development of new technology is called technological design. It is similar to scientific investigation. Both processes use evidence and logic to solve problems. | 0.588011 |
NDQ_014185 | The evolution of modern computers began in the | null | a. 1930s., b. 1950s., c. 1970s., d. 1990s. | a | T_2607 | text | null | What happens when forces of evolution work over a long period of time? The answer is macroevolution. An example is the evolution of a new species. | 0.557853 |
NDQ_014185 | The evolution of modern computers began in the | null | a. 1930s., b. 1950s., c. 1970s., d. 1990s. | a | T_0094 | text | null | Our solar system began about 5 billion years ago. The Sun, planets and other solar system objects all formed at about the same time. | 0.555419 |
NDQ_014185 | The evolution of modern computers began in the | null | a. 1930s., b. 1950s., c. 1970s., d. 1990s. | a | T_4438 | text | null | A combustion engine is a complex machine that burns fuel to produce thermal energy and then uses the thermal energy to do work. There are two types of combustion engines: external and internal. A steam engine is an external combustion engine. | 0.555205 |
NDQ_014185 | The evolution of modern computers began in the | null | a. 1930s., b. 1950s., c. 1970s., d. 1990s. | a | T_2573 | text | null | A species genome consists of all of its genetic information. The human genome consists of the complete set of genes in the human organism. Its all the DNA of a human being. | 0.554015 |
NDQ_014185 | The evolution of modern computers began in the | null | a. 1930s., b. 1950s., c. 1970s., d. 1990s. | a | T_3871 | text | null | We use electricity for many purposes. Devices such as lights, stoves, and stereos all use electricity and convert it to energy in other forms. However, devices may vary in how quickly they change electricity to other forms of energy. | 0.551349 |
NDQ_014185 | The evolution of modern computers began in the | null | a. 1930s., b. 1950s., c. 1970s., d. 1990s. | a | T_1825 | text | null | The study of the universe is called cosmology. Cosmologists study the structure and changes in the present universe. The universe contains all of the star systems, galaxies, gas, and dust, plus all the matter and energy that exists now, that existed in the past, and that will exist in the future. The universe includes all of space and time. | 0.550205 |
NDQ_014185 | The evolution of modern computers began in the | null | a. 1930s., b. 1950s., c. 1970s., d. 1990s. | a | T_1106 | text | null | Despite these problems, there is a rich fossil record. How does an organism become fossilized? | 0.543143 |
NDQ_014185 | The evolution of modern computers began in the | null | a. 1930s., b. 1950s., c. 1970s., d. 1990s. | a | T_0638 | text | null | To understand minerals, we must first understand matter. Matter is the substance that physical objects are made of. | 0.542931 |
NDQ_014185 | The evolution of modern computers began in the | null | a. 1930s., b. 1950s., c. 1970s., d. 1990s. | a | T_2739 | text | null | Bacteria are the most successful organisms on the planet. They lived on this planet for two billion years before the first eukaryotes and, during that time, evolved into millions of different species. | 0.542886 |
NDQ_014186 | Which statement is true about early computers? | null | a. They were very small., b. They used vacuum tubes., c. They could do many tasks at once., d. They used software programs. | b | T_4912 | image | textbook_images/technology_and_science_23109.png | FIGURE 1.3 | 0.264795 |
NDQ_014186 | Which statement is true about early computers? | null | a. They were very small., b. They used vacuum tubes., c. They could do many tasks at once., d. They used software programs. | b | T_3889 | image | textbook_images/magnets_and_magnetism_22491.png | FIGURE 24.8 Magnetite naturally attracts iron nails and filings. Its natural magnetism was discovered thousands of years ago. | 0.264444 |
NDQ_014186 | Which statement is true about early computers? | null | a. They were very small., b. They used vacuum tubes., c. They could do many tasks at once., d. They used software programs. | b | T_4442 | image | textbook_images/ferromagnetic_material_22841.png | FIGURE 1.4 | 0.259112 |
NDQ_014186 | Which statement is true about early computers? | null | a. They were very small., b. They used vacuum tubes., c. They could do many tasks at once., d. They used software programs. | b | T_1568 | image | textbook_images/predicting_earthquakes_21042.png | FIGURE 1.2 | 0.238017 |
NDQ_014186 | Which statement is true about early computers? | null | a. They were very small., b. They used vacuum tubes., c. They could do many tasks at once., d. They used software programs. | b | T_0016 | image | textbook_images/earth_science_and_its_branches_20011.png | FIGURE 1.11 (A) Mineralogists focus on all kinds of minerals. (B) Seismographs are used to measure earthquakes and pinpoint their origins. | 0.233959 |
NDQ_014186 | Which statement is true about early computers? | null | a. They were very small., b. They used vacuum tubes., c. They could do many tasks at once., d. They used software programs. | b | T_4399 | image | textbook_images/electronic_device_22814.png | FIGURE 1.1 | 0.229762 |
NDQ_014186 | Which statement is true about early computers? | null | a. They were very small., b. They used vacuum tubes., c. They could do many tasks at once., d. They used software programs. | b | T_3882 | image | textbook_images/electronics_22483.png | FIGURE 23.22 This illustration shows how the parts of a computer fit together. | 0.227422 |
NDQ_014186 | Which statement is true about early computers? | null | a. They were very small., b. They used vacuum tubes., c. They could do many tasks at once., d. They used software programs. | b | T_1758 | image | textbook_images/testing_hypotheses_21155.png | FIGURE 1.1 Click image to the left or use the URL below. URL: https://www.ck12.org/flx/render/embeddedobject/185963 | 0.225403 |
NDQ_014186 | Which statement is true about early computers? | null | a. They were very small., b. They used vacuum tubes., c. They could do many tasks at once., d. They used software programs. | b | DQ_011386 | image | question_images/circuits_229.png | circuits_229.png | 0.2164 |
NDQ_014186 | Which statement is true about early computers? | null | a. They were very small., b. They used vacuum tubes., c. They could do many tasks at once., d. They used software programs. | b | T_3588 | image | textbook_images/gravity_22270.png | FIGURE 13.17 Sir Isaac Newton discovered that gravity is universal. | 0.208201 |
NDQ_014186 | Which statement is true about early computers? | null | a. They were very small., b. They used vacuum tubes., c. They could do many tasks at once., d. They used software programs. | b | T_1106 | text | null | Despite these problems, there is a rich fossil record. How does an organism become fossilized? | 0.584195 |
NDQ_014186 | Which statement is true about early computers? | null | a. They were very small., b. They used vacuum tubes., c. They could do many tasks at once., d. They used software programs. | b | T_3762 | text | null | The development of new technology is called technological design. It is similar to scientific investigation. Both processes use evidence and logic to solve problems. | 0.556579 |
NDQ_014186 | Which statement is true about early computers? | null | a. They were very small., b. They used vacuum tubes., c. They could do many tasks at once., d. They used software programs. | b | T_0638 | text | null | To understand minerals, we must first understand matter. Matter is the substance that physical objects are made of. | 0.549536 |
NDQ_014186 | Which statement is true about early computers? | null | a. They were very small., b. They used vacuum tubes., c. They could do many tasks at once., d. They used software programs. | b | T_4438 | text | null | A combustion engine is a complex machine that burns fuel to produce thermal energy and then uses the thermal energy to do work. There are two types of combustion engines: external and internal. A steam engine is an external combustion engine. | 0.544997 |
NDQ_014186 | Which statement is true about early computers? | null | a. They were very small., b. They used vacuum tubes., c. They could do many tasks at once., d. They used software programs. | b | T_4885 | text | null | How fast or slow something moves is its speed. Speed determines how far something travels in a given amount of time. The SI unit for speed is meters per second (m/s). Speed may be constant, but often it varies from moment to moment. | 0.540435 |
NDQ_014186 | Which statement is true about early computers? | null | a. They were very small., b. They used vacuum tubes., c. They could do many tasks at once., d. They used software programs. | b | T_4644 | text | null | Science is more about gaining knowledge than it is about simply having knowledge. Science is a way of learning about the natural world that is based on evidence and logic. In other words, science is a process, not just a body of facts. Through the process of science, our knowledge of the world advances. | 0.538413 |
NDQ_014186 | Which statement is true about early computers? | null | a. They were very small., b. They used vacuum tubes., c. They could do many tasks at once., d. They used software programs. | b | T_1468 | text | null | Minerals are made by natural processes, those that occur in or on Earth. A diamond created deep in Earths crust is a mineral, but a diamond made in a laboratory by humans is not. Be careful about buying a laboratory-made diamond for jewelry. It may look pretty, but its not a diamond and is not technically a mineral. | 0.537591 |
NDQ_014186 | Which statement is true about early computers? | null | a. They were very small., b. They used vacuum tubes., c. They could do many tasks at once., d. They used software programs. | b | T_1604 | text | null | Radioactivity is the tendency of certain atoms to decay into lighter atoms, a process that emits energy. Radioactivity also provides a way to find the absolute age of a rock. First, we need to know about radioactive decay. | 0.537186 |
NDQ_014186 | Which statement is true about early computers? | null | a. They were very small., b. They used vacuum tubes., c. They could do many tasks at once., d. They used software programs. | b | T_2590 | text | null | Darwin spent many years thinking about his own observations and the writings of Lamarck, Lyell, and Malthus. What did it all mean? How did it all fit together? The answer, of course, is the theory of evolution by natural selection. | 0.536819 |
NDQ_014186 | Which statement is true about early computers? | null | a. They were very small., b. They used vacuum tubes., c. They could do many tasks at once., d. They used software programs. | b | T_3871 | text | null | We use electricity for many purposes. Devices such as lights, stoves, and stereos all use electricity and convert it to energy in other forms. However, devices may vary in how quickly they change electricity to other forms of energy. | 0.533376 |
NDQ_014187 | The invention of the seismometer led to the discovery that | null | a. stars are very hot., b. the ocean is very deep., c. Earth has a solid inner core., d. electrons are negatively charged. | c | T_4912 | image | textbook_images/technology_and_science_23109.png | FIGURE 1.3 | 0.363691 |
NDQ_014187 | The invention of the seismometer led to the discovery that | null | a. stars are very hot., b. the ocean is very deep., c. Earth has a solid inner core., d. electrons are negatively charged. | c | T_0823 | image | textbook_images/measuring_and_predicting_earthquakes_20555.png | FIGURE 7.33 This seismograph records seismic waves. | 0.329866 |
NDQ_014187 | The invention of the seismometer led to the discovery that | null | a. stars are very hot., b. the ocean is very deep., c. Earth has a solid inner core., d. electrons are negatively charged. | c | DQ_011455 | image | question_images/electromagnetism_6797.png | electromagnetism_6797.png | 0.313899 |
NDQ_014187 | The invention of the seismometer led to the discovery that | null | a. stars are very hot., b. the ocean is very deep., c. Earth has a solid inner core., d. electrons are negatively charged. | c | DQ_010899 | image | abc_question_images/simple_machines_18197.png | simple_machines_18197.png | 0.304064 |
NDQ_014187 | The invention of the seismometer led to the discovery that | null | a. stars are very hot., b. the ocean is very deep., c. Earth has a solid inner core., d. electrons are negatively charged. | c | T_0824 | image | textbook_images/measuring_and_predicting_earthquakes_20556.png | FIGURE 7.34 These seismograms show the arrival of P- waves and S-waves. through liquid. So the liquid outer core creates an S-wave shadow zone on the opposite side of the Earth from the quake. | 0.28938 |
NDQ_014187 | The invention of the seismometer led to the discovery that | null | a. stars are very hot., b. the ocean is very deep., c. Earth has a solid inner core., d. electrons are negatively charged. | c | T_1409 | image | textbook_images/measuring_earthquake_magnitude_20926.png | FIGURE 1.1 | 0.288683 |
NDQ_014187 | The invention of the seismometer led to the discovery that | null | a. stars are very hot., b. the ocean is very deep., c. Earth has a solid inner core., d. electrons are negatively charged. | c | DQ_010956 | image | question_images/simple_machines_9249.png | simple_machines_9249.png | 0.287516 |
NDQ_014187 | The invention of the seismometer led to the discovery that | null | a. stars are very hot., b. the ocean is very deep., c. Earth has a solid inner core., d. electrons are negatively charged. | c | DQ_010918 | image | question_images/simple_machines_7559.png | simple_machines_7559.png | 0.279723 |
NDQ_014187 | The invention of the seismometer led to the discovery that | null | a. stars are very hot., b. the ocean is very deep., c. Earth has a solid inner core., d. electrons are negatively charged. | c | T_0763 | image | textbook_images/continental_drift_20502.png | FIGURE 6.8 Earths magnetic field is like a magnet with its north pole near the geographic north pole and the south pole near the geographic south pole. Anywhere lavas have cooled, these magnetite crystals point to the magnetic poles. The little magnets point to where the north pole was when the lava cooled. Scientists can use this to figure out where the continents were at that time. This evidence clearly shows that the continents have moved. During Wegeners life, scientists did not know how the continents could move. Wegeners idea was nearly forgotten. But as more evidence mounted, new ideas came about. | 0.277697 |
NDQ_014187 | The invention of the seismometer led to the discovery that | null | a. stars are very hot., b. the ocean is very deep., c. Earth has a solid inner core., d. electrons are negatively charged. | c | DQ_001985 | image | question_images/faults_1704.png | faults_1704.png | 0.277626 |
NDQ_014187 | The invention of the seismometer led to the discovery that | null | a. stars are very hot., b. the ocean is very deep., c. Earth has a solid inner core., d. electrons are negatively charged. | c | T_0822 | text | null | Seismic waves are measured on a seismograph. Seismographs contain a lot of information, and not just about earthquakes. | 0.698708 |
NDQ_014187 | The invention of the seismometer led to the discovery that | null | a. stars are very hot., b. the ocean is very deep., c. Earth has a solid inner core., d. electrons are negatively charged. | c | T_0772 | text | null | The Cold War helped scientists to learn more about our planet. They set up seismograph networks during the 1950s and early 1960s. The purpose was to see if other nations were testing atomic bombs. Of course, at the same time, the seismographs were recording earthquakes. | 0.662929 |
NDQ_014187 | The invention of the seismometer led to the discovery that | null | a. stars are very hot., b. the ocean is very deep., c. Earth has a solid inner core., d. electrons are negatively charged. | c | T_1650 | text | null | Developed in 1935 by Charles Richter, this scale uses a seismometer to measure the magnitude of the largest jolt of energy released by an earthquake. | 0.627539 |
NDQ_014187 | The invention of the seismometer led to the discovery that | null | a. stars are very hot., b. the ocean is very deep., c. Earth has a solid inner core., d. electrons are negatively charged. | c | T_1566 | text | null | Scientists are a long way from being able to predict earthquakes. A good prediction must be detailed and accurate. Where will the earthquake occur? When will it occur? What will be the magnitude of the quake? With a good prediction authorities could get people to evacuate. An unnecessary evacuation is expensive and causes people not to believe authorities the next time an evacuation is ordered. | 0.617507 |
NDQ_014187 | The invention of the seismometer led to the discovery that | null | a. stars are very hot., b. the ocean is very deep., c. Earth has a solid inner core., d. electrons are negatively charged. | c | T_0813 | text | null | Seismic waves are the energy from earthquakes. Seismic waves move outward in all directions away from their source. Each type of seismic wave travels at different speeds in different materials. All seismic waves travel through rock, but not all travel through liquid or gas. Geologists study seismic waves to learn about earthquakes and the Earths interior. | 0.613414 |
NDQ_014187 | The invention of the seismometer led to the discovery that | null | a. stars are very hot., b. the ocean is very deep., c. Earth has a solid inner core., d. electrons are negatively charged. | c | T_1080 | text | null | An earthquake is sudden ground movement caused by the sudden release of energy stored in rocks. Earthquakes happen when so much stress builds up in the rocks that the rocks rupture. The energy is transmitted by seismic waves. Earthquakes can be so small they go completely unnoticed, or so large that it can take years for a region to recover. | 0.610597 |
NDQ_014187 | The invention of the seismometer led to the discovery that | null | a. stars are very hot., b. the ocean is very deep., c. Earth has a solid inner core., d. electrons are negatively charged. | c | T_1648 | text | null | People have always tried to quantify the size of and damage done by earthquakes. Since early in the 20th century, there have been three methods. What are the strengths and weaknesses of each? | 0.604616 |
NDQ_014187 | The invention of the seismometer led to the discovery that | null | a. stars are very hot., b. the ocean is very deep., c. Earth has a solid inner core., d. electrons are negatively charged. | c | T_0815 | text | null | There are two major types of seismic waves. Body waves travel through the Earths interior. Surface waves travel along the ground surface. In an earthquake, body waves are responsible for sharp jolts. Surface waves are responsible for rolling motions that do most of the damage in an earthquake. | 0.601928 |
NDQ_014187 | The invention of the seismometer led to the discovery that | null | a. stars are very hot., b. the ocean is very deep., c. Earth has a solid inner core., d. electrons are negatively charged. | c | T_0804 | text | null | Where an earthquake takes place is described by its focus and epicenter. | 0.59905 |
NDQ_014187 | The invention of the seismometer led to the discovery that | null | a. stars are very hot., b. the ocean is very deep., c. Earth has a solid inner core., d. electrons are negatively charged. | c | T_1572 | text | null | Moving magma shakes the ground, so the number and size of earthquakes increases before an eruption. A volcano that is about to erupt may produce a sequence of earthquakes. Scientists use seismographs that record the length and strength of each earthquake to try to determine if an eruption is imminent. | 0.594791 |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.