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NDQ_014158
Technology helps science advance.
null
a. true, b. false
a
T_2574
image
textbook_images/advances_in_genetics_21632.png
FIGURE 6.13 Human Genome Project logo
0.255351
NDQ_014158
Technology helps science advance.
null
a. true, b. false
a
T_3178
image
textbook_images/microscopes_21988.png
FIGURE 1.3 A scanning electron microscope.
0.249408
NDQ_014158
Technology helps science advance.
null
a. true, b. false
a
T_0014
image
textbook_images/the_nature_of_science_20008.png
FIGURE 1.8 A medical researcher protects herself and her work with a net cap, safety goggles, a mask, and gloves.
0.243169
NDQ_014158
Technology helps science advance.
null
a. true, b. false
a
T_3271
image
textbook_images/plant_hormones_22060.png
FIGURE 1.4
0.241111
NDQ_014158
Technology helps science advance.
null
a. true, b. false
a
T_4894
image
textbook_images/states_of_matter_23100.png
FIGURE 1.2
0.235352
NDQ_014158
Technology helps science advance.
null
a. true, b. false
a
T_0318
image
textbook_images/climate_change_20202.png
FIGURE 17.21 How much did sea level rise between 1880 and 2000? Other effects of global warming include more extreme weather. Earth now has more severe storms, floods, heat waves, and droughts than it did just a few decades ago. Many living things cannot adjust to the changing climate. For example, coral reefs are dying out in all the worlds oceans.
0.234133
NDQ_014158
Technology helps science advance.
null
a. true, b. false
a
DQ_011396
image
question_images/circuits_669.png
circuits_669.png
0.23322
NDQ_014158
Technology helps science advance.
null
a. true, b. false
a
T_3507
image
textbook_images/the_scope_of_physical_science_22209.png
FIGURE 1.6 All these activities involve matter and energy. Can you explain how or why?
0.232522
NDQ_014158
Technology helps science advance.
null
a. true, b. false
a
T_2239
image
textbook_images/chemistry_of_living_things_21456.png
FIGURE 2.6 Model of an atom
0.229303
NDQ_014158
Technology helps science advance.
null
a. true, b. false
a
T_2835
image
textbook_images/chemistry_of_life_21772.png
FIGURE 1.1
0.228407
NDQ_014158
Technology helps science advance.
null
a. true, b. false
a
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.
0.711148
NDQ_014158
Technology helps science advance.
null
a. true, b. false
a
T_4830
text
null
Investigations are at the heart of science. They are how scientists add to scientific knowledge and gain a better understanding of the world. Scientific investigations produce evidence that helps answer questions. Even if the evidence cannot provide answers, it may still be useful. It may lead to new questions for investigation. As more knowledge is discovered, science advances.
0.655915
NDQ_014158
Technology helps science advance.
null
a. true, b. false
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.
0.65303
NDQ_014158
Technology helps science advance.
null
a. true, b. false
a
T_3758
text
null
Research in physical science can be exciting, but it also has potential dangers. Whether in the lab or in the field, knowing how to stay safe is important.
0.642895
NDQ_014158
Technology helps science advance.
null
a. true, b. false
a
T_3382
text
null
Modern science is a way of understanding the physical world, based on observable evidence, reasoning, and repeated testing. That means scientists explain the world based on their own observations. If they develop new ideas about the way the world works, they set up a way to test these new ideas.
0.633309
NDQ_014158
Technology helps science advance.
null
a. true, b. false
a
T_2746
text
null
Like all organisms, bacteria need energy, and they can acquire this energy through a number of different ways.
0.6079
NDQ_014158
Technology helps science advance.
null
a. true, b. false
a
T_0638
text
null
To understand minerals, we must first understand matter. Matter is the substance that physical objects are made of.
0.604512
NDQ_014158
Technology helps science advance.
null
a. true, b. false
a
T_1905
text
null
Most scientific theories were developed by scientists doing basic scientific research. Like other sciences, life science may be either basic or applied science.
0.60176
NDQ_014158
Technology helps science advance.
null
a. true, b. false
a
T_4715
text
null
Compare and contrast the basic properties of matter, such as mass and volume.
0.595364
NDQ_014158
Technology helps science advance.
null
a. true, b. false
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.
0.593914
NDQ_014161
The technological design process is based only on creativity and luck.
null
a. true, b. false
b
T_4916
image
textbook_images/technology_careers_23112.png
FIGURE 1.1
0.263811
NDQ_014161
The technological design process is based only on creativity and luck.
null
a. true, b. false
b
T_4909
image
textbook_images/technological_design_process_23106.png
FIGURE 1.1
0.248011
NDQ_014161
The technological design process is based only on creativity and luck.
null
a. true, b. false
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?
0.247204
NDQ_014161
The technological design process is based only on creativity and luck.
null
a. true, b. false
b
T_3661
image
textbook_images/types_of_energy_22333.png
FIGURE 17.3 All of these photos show things that have kinetic energy because they are moving.
0.234232
NDQ_014161
The technological design process is based only on creativity and luck.
null
a. true, b. false
b
T_3507
image
textbook_images/the_scope_of_physical_science_22209.png
FIGURE 1.6 All these activities involve matter and energy. Can you explain how or why?
0.23091
NDQ_014161
The technological design process is based only on creativity and luck.
null
a. true, b. false
b
T_2538
image
textbook_images/protein_synthesis_21613.png
FIGURE 5.15 Blueprints for a house
0.230708
NDQ_014161
The technological design process is based only on creativity and luck.
null
a. true, b. false
b
DQ_011595
image
question_images/evaporation_and_sublimation_8076.png
evaporation_and_sublimation_8076.png
0.218317
NDQ_014161
The technological design process is based only on creativity and luck.
null
a. true, b. false
b
T_1989
image
textbook_images/sponges_and_cnidarians_21312.png
FIGURE 12.8 Medusa (left) and polyp (right) forms of a cnidarian
0.214549
NDQ_014161
The technological design process is based only on creativity and luck.
null
a. true, b. false
b
T_3577
image
textbook_images/friction_22261.png
FIGURE 13.8 The surface of metal looks very smooth unless you look at it under a high-powered microscope.
0.212864
NDQ_014161
The technological design process is based only on creativity and luck.
null
a. true, b. false
b
T_4083
image
textbook_images/hydrocarbons_22638.png
FIGURE 9.15 These photos show just a few of the many uses of hydrocarbons.
0.212823
NDQ_014161
The technological design process is based only on creativity and luck.
null
a. true, b. false
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.
0.697631
NDQ_014161
The technological design process is based only on creativity and luck.
null
a. true, b. false
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.
0.570529
NDQ_014161
The technological design process is based only on creativity and luck.
null
a. true, b. false
b
T_0638
text
null
To understand minerals, we must first understand matter. Matter is the substance that physical objects are made of.
0.552104
NDQ_014161
The technological design process is based only on creativity and luck.
null
a. true, b. false
b
T_0726
text
null
Nuclear energy is produced by splitting the nucleus of an atom. This releases a huge amount of energy.
0.54959
NDQ_014161
The technological design process is based only on creativity and luck.
null
a. true, b. false
b
T_2237
text
null
All known matter can be divided into a little more than 100 different substances called elements.
0.540851
NDQ_014161
The technological design process is based only on creativity and luck.
null
a. true, b. false
b
T_4715
text
null
Compare and contrast the basic properties of matter, such as mass and volume.
0.540622
NDQ_014161
The technological design process is based only on creativity and luck.
null
a. true, b. false
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.
0.540049
NDQ_014161
The technological design process is based only on creativity and luck.
null
a. true, b. false
b
T_2385
text
null
Two important concepts associated with the ecosystem are niche and habitat.
0.539713
NDQ_014161
The technological design process is based only on creativity and luck.
null
a. true, b. false
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.
0.538483
NDQ_014161
The technological design process is based only on creativity and luck.
null
a. true, b. false
b
T_3801
text
null
Although all electromagnetic waves travel at the same speed, they may differ in their wavelength and frequency.
0.537916
NDQ_014163
The problems of society generally set the direction for technology.
null
a. true, b. false
a
DQ_008021
image
question_images/food_chains_webs_1959.png
food_chains_webs_1959.png
0.218642
NDQ_014163
The problems of society generally set the direction for technology.
null
a. true, b. false
a
T_0911
image
textbook_images/agriculture_and_human_population_growth_20610.png
FIGURE 1.4 Early in the Industrial Revolution, large numbers of people who had been freed from food production were available to work in factories.
0.208432
NDQ_014163
The problems of society generally set the direction for technology.
null
a. true, b. false
a
T_3407
image
textbook_images/sources_of_water_pollution_22152.png
FIGURE 1.1
0.208046
NDQ_014163
The problems of society generally set the direction for technology.
null
a. true, b. false
a
T_1016
image
textbook_images/coastal_pollution_20671.png
FIGURE 1.1
0.207737
NDQ_014163
The problems of society generally set the direction for technology.
null
a. true, b. false
a
DQ_001137
image
question_images/solar_system_4317.png
solar_system_4317.png
0.203099
NDQ_014163
The problems of society generally set the direction for technology.
null
a. true, b. false
a
T_4133
image
textbook_images/artificial_light_22665.png
FIGURE 1.1
0.193937
NDQ_014163
The problems of society generally set the direction for technology.
null
a. true, b. false
a
T_4399
image
textbook_images/electronic_device_22814.png
FIGURE 1.1
0.191489
NDQ_014163
The problems of society generally set the direction for technology.
null
a. true, b. false
a
T_3882
image
textbook_images/electronics_22483.png
FIGURE 23.22 This illustration shows how the parts of a computer fit together.
0.189875
NDQ_014163
The problems of society generally set the direction for technology.
null
a. true, b. false
a
DQ_001254
image
question_images/cycle_rock_6728.png
cycle_rock_6728.png
0.189209
NDQ_014163
The problems of society generally set the direction for technology.
null
a. true, b. false
a
DQ_010912
image
question_images/simple_machines_7557.png
simple_machines_7557.png
0.188465
NDQ_014163
The problems of society generally set the direction for technology.
null
a. true, b. false
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.
0.717601
NDQ_014163
The problems of society generally set the direction for technology.
null
a. true, b. false
a
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.
0.648672
NDQ_014163
The problems of society generally set the direction for technology.
null
a. true, b. false
a
T_0638
text
null
To understand minerals, we must first understand matter. Matter is the substance that physical objects are made of.
0.64829
NDQ_014163
The problems of society generally set the direction for technology.
null
a. true, b. false
a
T_3768
text
null
The goal of technology is to solve peoples problems. Therefore, the problems of society generally set the direction that technology takes. Technology, in turn, affects society. It may make peoples lives easier or healthier. Two examples are described in Figure 2.15. You can read about other examples at these URLs: http://mezocore.wordpress.com/
0.644866
NDQ_014163
The problems of society generally set the direction for technology.
null
a. true, b. false
a
T_1526
text
null
The Green Revolution has brought enormous impacts to the planet.
0.642225
NDQ_014163
The problems of society generally set the direction for technology.
null
a. true, b. false
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.
0.64036
NDQ_014163
The problems of society generally set the direction for technology.
null
a. true, b. false
a
T_2746
text
null
Like all organisms, bacteria need energy, and they can acquire this energy through a number of different ways.
0.63892
NDQ_014163
The problems of society generally set the direction for technology.
null
a. true, b. false
a
T_2437
text
null
From a human point of view, natural resources can be classified as either renewable or nonrenewable.
0.632558
NDQ_014163
The problems of society generally set the direction for technology.
null
a. true, b. false
a
T_1106
text
null
Despite these problems, there is a rich fossil record. How does an organism become fossilized?
0.630113
NDQ_014163
The problems of society generally set the direction for technology.
null
a. true, b. false
a
T_3801
text
null
Although all electromagnetic waves travel at the same speed, they may differ in their wavelength and frequency.
0.628934
NDQ_014164
Constraints on technological design include laws of nature.
null
a. true, b. false
a
DQ_008556
image
question_images/food_chains_webs_6048.png
food_chains_webs_6048.png
0.235814
NDQ_014164
Constraints on technological design include laws of nature.
null
a. true, b. false
a
T_2538
image
textbook_images/protein_synthesis_21613.png
FIGURE 5.15 Blueprints for a house
0.232719
NDQ_014164
Constraints on technological design include laws of nature.
null
a. true, b. false
a
T_2946
image
textbook_images/food_webs_21842.png
FIGURE 1.1
0.230276
NDQ_014164
Constraints on technological design include laws of nature.
null
a. true, b. false
a
DQ_008021
image
question_images/food_chains_webs_1959.png
food_chains_webs_1959.png
0.229201
NDQ_014164
Constraints on technological design include laws of nature.
null
a. true, b. false
a
T_0324
image
textbook_images/ecosystems_20208.png
FIGURE 18.1 An ecosystem can be big or small. A small ecosystem can be part of a larger ecosystem.
0.228875
NDQ_014164
Constraints on technological design include laws of nature.
null
a. true, b. false
a
T_4916
image
textbook_images/technology_careers_23112.png
FIGURE 1.1
0.227777
NDQ_014164
Constraints on technological design include laws of nature.
null
a. true, b. false
a
T_3544
image
textbook_images/radioactive_decay_22232.png
FIGURE 11.10 After organisms die, the carbon-14 they contain is lost at a constant rate.
0.226211
NDQ_014164
Constraints on technological design include laws of nature.
null
a. true, b. false
a
DQ_008776
image
question_images/food_chains_webs_821.png
food_chains_webs_821.png
0.223244
NDQ_014164
Constraints on technological design include laws of nature.
null
a. true, b. false
a
T_0798
image
textbook_images/stress_in_earths_crust_20536.png
FIGURE 7.14 Diagram of strike-slip faults.
0.221269
NDQ_014164
Constraints on technological design include laws of nature.
null
a. true, b. false
a
T_0326
image
textbook_images/ecosystems_20209.png
FIGURE 18.2 Which abiotic factors do you see here?
0.221096
NDQ_014164
Constraints on technological design include laws of nature.
null
a. true, b. false
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.
0.618469
NDQ_014164
Constraints on technological design include laws of nature.
null
a. true, b. false
a
T_2385
text
null
Two important concepts associated with the ecosystem are niche and habitat.
0.60174
NDQ_014164
Constraints on technological design include laws of nature.
null
a. true, b. false
a
T_2437
text
null
From a human point of view, natural resources can be classified as either renewable or nonrenewable.
0.561404
NDQ_014164
Constraints on technological design include laws of nature.
null
a. true, b. false
a
T_0326
text
null
Biotic factors are the living parts of ecosystems. They are the species of living things that reside together.
0.556816
NDQ_014164
Constraints on technological design include laws of nature.
null
a. true, b. false
a
T_2384
text
null
Ecosystems need a constant input of energy to supply the needs of their organisms. Most ecosystems get energy from sunlight. A few ecosystems get energy from chemical compounds. Unlike energy, matter doesnt need to be constantly added to ecosystems. Instead, matter is recycled through ecosystems. Water and elements such as carbon and nitrogen that living things need are used over and over again.
0.544086
NDQ_014164
Constraints on technological design include laws of nature.
null
a. true, b. false
a
T_0959
text
null
The short term cycling of carbon begins with carbon dioxide (CO2 ) in the atmosphere.
0.543362
NDQ_014164
Constraints on technological design include laws of nature.
null
a. true, b. false
a
T_4715
text
null
Compare and contrast the basic properties of matter, such as mass and volume.
0.530159
NDQ_014164
Constraints on technological design include laws of nature.
null
a. true, b. false
a
T_1526
text
null
The Green Revolution has brought enormous impacts to the planet.
0.529572
NDQ_014164
Constraints on technological design include laws of nature.
null
a. true, b. false
a
T_2746
text
null
Like all organisms, bacteria need energy, and they can acquire this energy through a number of different ways.
0.521611
NDQ_014164
Constraints on technological design include laws of nature.
null
a. true, b. false
a
T_0638
text
null
To understand minerals, we must first understand matter. Matter is the substance that physical objects are made of.
0.515835
NDQ_014166
The risks of a new technological design should outweigh its benefits.
null
a. true, b. false
b
T_2538
image
textbook_images/protein_synthesis_21613.png
FIGURE 5.15 Blueprints for a house
0.276508
NDQ_014166
The risks of a new technological design should outweigh its benefits.
null
a. true, b. false
b
T_4916
image
textbook_images/technology_careers_23112.png
FIGURE 1.1
0.234336
NDQ_014166
The risks of a new technological design should outweigh its benefits.
null
a. true, b. false
b
T_4081
image
textbook_images/hydrocarbons_22636.png
FIGURE 9.13 This acetylene torch is being used to cut metal.
0.216078
NDQ_014166
The risks of a new technological design should outweigh its benefits.
null
a. true, b. false
b
T_4880
image
textbook_images/sources_of_visible_light_23094.png
FIGURE 1.1
0.213365
NDQ_014166
The risks of a new technological design should outweigh its benefits.
null
a. true, b. false
b
T_4952
image
textbook_images/unsaturated_hydrocarbons_23142.png
FIGURE 1.4
0.208919
NDQ_014166
The risks of a new technological design should outweigh its benefits.
null
a. true, b. false
b
T_3802
image
textbook_images/properties_of_electromagnetic_waves_22426.png
FIGURE 21.5 Wavelength and frequency of electromagnetic waves.
0.204921
NDQ_014166
The risks of a new technological design should outweigh its benefits.
null
a. true, b. false
b
T_3920
image
textbook_images/properties_of_matter_22520.png
FIGURE 3.6 The iron in these steel chains has started to rust.
0.201669
NDQ_014166
The risks of a new technological design should outweigh its benefits.
null
a. true, b. false
b
T_0014
image
textbook_images/the_nature_of_science_20008.png
FIGURE 1.8 A medical researcher protects herself and her work with a net cap, safety goggles, a mask, and gloves.
0.19716
NDQ_014166
The risks of a new technological design should outweigh its benefits.
null
a. true, b. false
b
DD_0208
image
teaching_images/velocity_time_graphs_8216.png
As time increases, distance increases as well. Over time, there is a steady speed and then a straight line indicates a stationary moment in time. It then returns to the start.
0.197124
NDQ_014166
The risks of a new technological design should outweigh its benefits.
null
a. true, b. false
b
DD_0252
image
teaching_images/lewis_dot_diagrams_9146.png
Water is a transparent common substance that makes up the earth's oceans, lakes, seas, rivers, streams and more. Water is essential for every living thing to replenish and hydrate. The chemical formula for water contains one oxygen atom to two hydrogen atoms. Everything from the earth's crust to the human brain contain great amounts of water. Water on earth is continually being used and then goes through the water cycle to become new and usable again. The water cycle involves evaporation, transpiration, condensation, precipitation and runoff. Even though water does not have any calories or nutritional benefit it is essential to all living forms on earth. Fishing which occurs in salt and fresh type waters yields much food for the world's people. Water even involves exercise for those who like to swim and engage in other sports like water skiing, wakeboarding and so on.
0.197071
NDQ_014166
The risks of a new technological design should outweigh its benefits.
null
a. true, b. false
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.
0.617054
NDQ_014166
The risks of a new technological design should outweigh its benefits.
null
a. true, b. false
b
T_3758
text
null
Research in physical science can be exciting, but it also has potential dangers. Whether in the lab or in the field, knowing how to stay safe is important.
0.50548
NDQ_014166
The risks of a new technological design should outweigh its benefits.
null
a. true, b. false
b
T_2437
text
null
From a human point of view, natural resources can be classified as either renewable or nonrenewable.
0.490845
NDQ_014166
The risks of a new technological design should outweigh its benefits.
null
a. true, b. false
b
T_2534
text
null
Both types of reproduction have certain advantages.
0.487871
NDQ_014166
The risks of a new technological design should outweigh its benefits.
null
a. true, b. false
b
T_0837
text
null
Strong, sturdy structures are expensive to build. Communities must decide how safe to make their buildings. They must weigh how great the hazard is, what different building strategies will cost, and how much risk they are willing to take.
0.487533
NDQ_014166
The risks of a new technological design should outweigh its benefits.
null
a. true, b. false
b
T_0959
text
null
The short term cycling of carbon begins with carbon dioxide (CO2 ) in the atmosphere.
0.486938
NDQ_014166
The risks of a new technological design should outweigh its benefits.
null
a. true, b. false
b
T_3382
text
null
Modern science is a way of understanding the physical world, based on observable evidence, reasoning, and repeated testing. That means scientists explain the world based on their own observations. If they develop new ideas about the way the world works, they set up a way to test these new ideas.
0.483644
NDQ_014166
The risks of a new technological design should outweigh its benefits.
null
a. true, b. false
b
T_3801
text
null
Although all electromagnetic waves travel at the same speed, they may differ in their wavelength and frequency.
0.477672
NDQ_014166
The risks of a new technological design should outweigh its benefits.
null
a. true, b. false
b
T_1664
text
null
Since models are simpler than real objects or systems, they have limitations. A model deals with only a portion of a system. It may not predict the behavior of the real system very accurately. But the more computing power that goes into the model and the care with which the scientists construct the model can increase the chances that a model will be accurate.
0.473321
NDQ_014166
The risks of a new technological design should outweigh its benefits.
null
a. true, b. false
b
T_2385
text
null
Two important concepts associated with the ecosystem are niche and habitat.
0.468801