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NDQ_014135 | A kilometer equals 100 meters. | null | a. true, b. false | b | T_3644 | image | textbook_images/machines_22317.png | FIGURE 16.12 The input force is applied along the length of the sloping ramp surface. The output force is applied along the height of the ramp. The input distance is greater than the output distance. This means that the input force is less than the output force. | 0.307782 |
NDQ_014135 | A kilometer equals 100 meters. | null | a. true, b. false | b | T_3604 | image | textbook_images/newtons_second_law_22286.png | FIGURE 14.7 This empty trunk has a mass of 10 kilo- grams. The weights also have a mass of 10 kilograms. If the weights are placed in the trunk, what will be its mass? How will this affect its acceleration? | 0.255319 |
NDQ_014135 | A kilometer equals 100 meters. | null | a. true, b. false | b | T_3560 | image | textbook_images/distance_and_direction_22244.png | FIGURE 12.4 This map shows the routes from Mias house to the school, post office, and park. | 0.251715 |
NDQ_014135 | A kilometer equals 100 meters. | null | a. true, b. false | b | DQ_010888 | image | question_images/velocity_time_graphs_8223.png | velocity_time_graphs_8223.png | 0.247546 |
NDQ_014135 | A kilometer equals 100 meters. | null | a. true, b. false | b | DQ_011973 | image | question_images/lewis_dot_diagrams_9135.png | lewis_dot_diagrams_9135.png | 0.237137 |
NDQ_014135 | A kilometer equals 100 meters. | null | a. true, b. false | b | T_3026 | image | textbook_images/human_population_21891.png | FIGURE 1.1 | 0.236883 |
NDQ_014135 | A kilometer equals 100 meters. | null | a. true, b. false | b | T_4324 | image | textbook_images/distance_22772.png | FIGURE 1.1 | 0.23613 |
NDQ_014135 | A kilometer equals 100 meters. | null | a. true, b. false | b | T_4316 | image | textbook_images/direction_22769.png | FIGURE 1.1 | 0.229885 |
NDQ_014135 | A kilometer equals 100 meters. | null | a. true, b. false | b | T_3564 | image | textbook_images/speed_and_velocity_22248.png | FIGURE 12.8 This graph shows how far a bike rider is from her starting point at 7:30 AM until she returned at 12:30 PM. | 0.229328 |
NDQ_014135 | A kilometer equals 100 meters. | null | a. true, b. false | b | T_4598 | image | textbook_images/mechanical_advantage_22939.png | FIGURE 1.1 | 0.228758 |
NDQ_014135 | A kilometer equals 100 meters. | null | a. true, b. false | b | T_4322 | text | null | Distance is the length of the route between two points. The distance of a race, for example, is the length of the track between the starting and finishing lines. In a 100-meter sprint, that distance is 100 meters. | 0.670388 |
NDQ_014135 | A kilometer equals 100 meters. | null | a. true, b. false | b | T_4323 | text | null | The SI unit for distance is the meter (m). Short distances may be measured in centimeters (cm), and long distances may be measured in kilometers (km). For example, you might measure the distance from the bottom to the top of a sheet of paper in centimeters and the distance from your house to your school in kilometers. | 0.611581 |
NDQ_014135 | A kilometer equals 100 meters. | null | a. true, b. false | 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. | 0.611465 |
NDQ_014135 | A kilometer equals 100 meters. | null | a. true, b. false | b | T_4999 | text | null | Wave speed is the distance a wave travels in a given amount of time, such as the number of meters it travels per second. Wave speed (and speed in general) can be represented by the equation: Speed = Distance Time | 0.562976 |
NDQ_014135 | A kilometer equals 100 meters. | null | a. true, b. false | b | T_4889 | text | null | The speed of sound is the distance that sound waves travel in a given amount of time. Youll often see the speed of sound given as 343 meters per second. But thats just the speed of sound under a certain set of conditions, specifically, through dry air at 20 C. The speed of sound may be very different through other matter or at other temperatures. | 0.552514 |
NDQ_014135 | A kilometer equals 100 meters. | 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. | 0.546765 |
NDQ_014135 | A kilometer equals 100 meters. | 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. | 0.533989 |
NDQ_014135 | A kilometer equals 100 meters. | null | a. true, b. false | b | T_0777 | text | null | Plates move apart at divergent plate boundaries. This can occur in the oceans or on land. | 0.519677 |
NDQ_014135 | A kilometer equals 100 meters. | null | a. true, b. false | b | T_1578 | text | null | The atmosphere has different properties at different elevations above sea level, or altitudes. | 0.516972 |
NDQ_014135 | A kilometer equals 100 meters. | null | a. true, b. false | b | T_0959 | text | null | The short term cycling of carbon begins with carbon dioxide (CO2 ) in the atmosphere. | 0.516311 |
NDQ_014136 | A 1-degree difference on the Kelvin scale equals a 1-degree difference on the Fahrenheit scale. | null | a. true, b. false | b | T_4894 | image | textbook_images/states_of_matter_23100.png | FIGURE 1.2 | 0.292711 |
NDQ_014136 | A 1-degree difference on the Kelvin scale equals a 1-degree difference on the Fahrenheit scale. | null | a. true, b. false | b | T_3913 | image | textbook_images/properties_of_matter_22516.png | FIGURE 3.2 This kitchen scale measures weight. How does weight differ from mass? | 0.291671 |
NDQ_014136 | A 1-degree difference on the Kelvin scale equals a 1-degree difference on the Fahrenheit scale. | null | a. true, b. false | b | T_4526 | image | textbook_images/inclined_plane_22895.png | FIGURE 1.2 | 0.274173 |
NDQ_014136 | A 1-degree difference on the Kelvin scale equals a 1-degree difference on the Fahrenheit scale. | null | a. true, b. false | b | T_3948 | image | textbook_images/behavior_of_gases_22547.png | FIGURE 4.14 As the temperature of a gas increases, its volume also increases. | 0.27125 |
NDQ_014136 | A 1-degree difference on the Kelvin scale equals a 1-degree difference on the Fahrenheit scale. | null | a. true, b. false | b | T_4598 | image | textbook_images/mechanical_advantage_22939.png | FIGURE 1.1 | 0.270557 |
NDQ_014136 | A 1-degree difference on the Kelvin scale equals a 1-degree difference on the Fahrenheit scale. | null | a. true, b. false | b | T_4447 | image | textbook_images/force_22843.png | FIGURE 1.2 | 0.270511 |
NDQ_014136 | A 1-degree difference on the Kelvin scale equals a 1-degree difference on the Fahrenheit scale. | null | a. true, b. false | b | T_3853 | image | textbook_images/electric_charge_22469.png | FIGURE 23.8 Polarization occurs between a charged and neutral object. | 0.270072 |
NDQ_014136 | A 1-degree difference on the Kelvin scale equals a 1-degree difference on the Fahrenheit scale. | null | a. true, b. false | b | T_4932 | image | textbook_images/transfer_of_electric_charge_23125.png | FIGURE 1.2 | 0.270072 |
NDQ_014136 | A 1-degree difference on the Kelvin scale equals a 1-degree difference on the Fahrenheit scale. | null | a. true, b. false | b | T_4918 | image | textbook_images/temperature_23113.png | FIGURE 1.1 | 0.265674 |
NDQ_014136 | A 1-degree difference on the Kelvin scale equals a 1-degree difference on the Fahrenheit scale. | null | a. true, b. false | b | T_3694 | image | textbook_images/temperature_and_heat_22356.png | FIGURE 18.2 The red liquid in this thermometer is alcohol. Alcohol expands uniformly over a wide range of temperatures. This makes it ideal for use in thermometers. | 0.264198 |
NDQ_014136 | A 1-degree difference on the Kelvin scale equals a 1-degree difference on the Fahrenheit scale. | null | a. true, b. false | b | T_4715 | text | null | Compare and contrast the basic properties of matter, such as mass and volume. | 0.669035 |
NDQ_014136 | A 1-degree difference on the Kelvin scale equals a 1-degree difference on the Fahrenheit scale. | null | a. true, b. false | b | T_1578 | text | null | The atmosphere has different properties at different elevations above sea level, or altitudes. | 0.659462 |
NDQ_014136 | A 1-degree difference on the Kelvin scale equals a 1-degree difference on the Fahrenheit scale. | 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. | 0.65597 |
NDQ_014136 | A 1-degree difference on the Kelvin scale equals a 1-degree difference on the Fahrenheit scale. | null | a. true, b. false | b | T_1447 | text | null | Minerals are divided into groups based on chemical composition. Most minerals fit into one of eight mineral groups. | 0.642573 |
NDQ_014136 | A 1-degree difference on the Kelvin scale equals a 1-degree difference on the Fahrenheit scale. | null | a. true, b. false | b | T_4893 | text | null | A given kind of matter has the same chemical makeup and the same chemical properties regardless of its state. Thats because state of matter is a physical property. As a result, when matter changes state, it doesnt become a different kind of substance. For example, water is still water whether it exists as ice, liquid water, or water vapor. | 0.639407 |
NDQ_014136 | A 1-degree difference on the Kelvin scale equals a 1-degree difference on the Fahrenheit scale. | 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. | 0.633532 |
NDQ_014136 | A 1-degree difference on the Kelvin scale equals a 1-degree difference on the Fahrenheit scale. | null | a. true, b. false | b | T_3941 | text | null | Why do different states of matter have different properties? Its because of differences in energy at the level of atoms and molecules, the tiny particles that make up matter. | 0.632516 |
NDQ_014136 | A 1-degree difference on the Kelvin scale equals a 1-degree difference on the Fahrenheit scale. | null | a. true, b. false | b | T_3691 | text | null | No doubt you already have a good idea of what temperature is. You might define it as how hot or cold something feels. In physics, temperature is defined as the average kinetic energy of the particles in an object. When particles move more quickly, temperature is higher and an object feels warmer. When particles move more slowly, temperature is lower and an object feels cooler. | 0.628649 |
NDQ_014136 | A 1-degree difference on the Kelvin scale equals a 1-degree difference on the Fahrenheit scale. | null | a. true, b. false | b | T_1755 | text | null | The property that changes most strikingly with altitude is air temperature. Unlike the change in pressure and density, which decrease with altitude, changes in air temperature are not regular. A change in temperature with distance is called a temperature gradient. | 0.628521 |
NDQ_014136 | A 1-degree difference on the Kelvin scale equals a 1-degree difference on the Fahrenheit scale. | null | a. true, b. false | b | T_3647 | text | null | Two simple machines that are based on the inclined plane are the wedge and the screw. Both increase the force used to move an object because the input force is applied over a greater distance than the output force. | 0.627453 |
NDQ_014137 | The cubic meter is the basic SI unit for | null | a. length., b. width., c. mass., d. volume. | d | DQ_011744 | image | question_images/atomic_mass_number_9013.png | atomic_mass_number_9013.png | 0.280391 |
NDQ_014137 | The cubic meter is the basic SI unit for | null | a. length., b. width., c. mass., d. volume. | d | T_4598 | image | textbook_images/mechanical_advantage_22939.png | FIGURE 1.1 | 0.270774 |
NDQ_014137 | The cubic meter is the basic SI unit for | null | a. length., b. width., c. mass., d. volume. | d | DQ_011504 | image | question_images/states_of_matter_7617.png | states_of_matter_7617.png | 0.266099 |
NDQ_014137 | The cubic meter is the basic SI unit for | null | a. length., b. width., c. mass., d. volume. | d | T_0207 | image | textbook_images/the_atmosphere_20136.png | FIGURE 15.4 This drawing represents a column of air. The column rises from sea level to the top of the atmosphere. Where does air have the greatest density? | 0.263338 |
NDQ_014137 | The cubic meter is the basic SI unit for | null | a. length., b. width., c. mass., d. volume. | d | T_3751 | image | textbook_images/science_skills_22398.png | FIGURE 2.7 Dimensions of a rectangular solid include length (l), width (w), and height (h). The solid has six sides. How would you calcu- late the total surface area of the solid? | 0.262095 |
NDQ_014137 | The cubic meter is the basic SI unit for | null | a. length., b. width., c. mass., d. volume. | d | DQ_011823 | image | question_images/isotopes_8096.png | isotopes_8096.png | 0.261939 |
NDQ_014137 | The cubic meter is the basic SI unit for | null | a. length., b. width., c. mass., d. volume. | d | DQ_011180 | image | question_images/optics_refraction_9196.png | optics_refraction_9196.png | 0.255668 |
NDQ_014137 | The cubic meter is the basic SI unit for | null | a. length., b. width., c. mass., d. volume. | d | DQ_002718 | image | question_images/radioactive_decay_8174.png | radioactive_decay_8174.png | 0.253164 |
NDQ_014137 | The cubic meter is the basic SI unit for | null | a. length., b. width., c. mass., d. volume. | d | DQ_002739 | image | question_images/radioactive_decay_8181.png | radioactive_decay_8181.png | 0.2525 |
NDQ_014137 | The cubic meter is the basic SI unit for | null | a. length., b. width., c. mass., d. volume. | d | T_4563 | image | textbook_images/kinetic_theory_of_matter_22914.png | FIGURE 1.1 | 0.250112 |
NDQ_014137 | The cubic meter is the basic SI unit for | null | a. length., b. width., c. mass., d. volume. | d | T_4323 | text | null | The SI unit for distance is the meter (m). Short distances may be measured in centimeters (cm), and long distances may be measured in kilometers (km). For example, you might measure the distance from the bottom to the top of a sheet of paper in centimeters and the distance from your house to your school in kilometers. | 0.617409 |
NDQ_014137 | The cubic meter is the basic SI unit for | null | a. length., b. width., c. mass., d. volume. | d | 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. | 0.557097 |
NDQ_014137 | The cubic meter is the basic SI unit for | null | a. length., b. width., c. mass., d. volume. | d | T_3943 | text | null | The particles that make up matter are also constantly moving. They have kinetic energy. The theory that all matter consists of constantly moving particles is called the kinetic theory of matter. You can learn more about it at the URL below. | 0.528265 |
NDQ_014137 | The cubic meter is the basic SI unit for | null | a. length., b. width., c. mass., d. volume. | d | T_4715 | text | null | Compare and contrast the basic properties of matter, such as mass and volume. | 0.516134 |
NDQ_014137 | The cubic meter is the basic SI unit for | null | a. length., b. width., c. mass., d. volume. | d | T_0638 | text | null | To understand minerals, we must first understand matter. Matter is the substance that physical objects are made of. | 0.514674 |
NDQ_014137 | The cubic meter is the basic SI unit for | null | a. length., b. width., c. mass., d. volume. | d | T_3912 | text | null | Mass is the amount of matter in a substance or object. Mass is commonly measured with a balance. A simple mechanical balance is shown in Figure 3.1. It allows an object to be matched with other objects of known mass. SI units for mass are the kilogram, but for smaller masses grams are often used instead. | 0.514284 |
NDQ_014137 | The cubic meter is the basic SI unit for | null | a. length., b. width., c. mass., d. volume. | d | T_4893 | text | null | A given kind of matter has the same chemical makeup and the same chemical properties regardless of its state. Thats because state of matter is a physical property. As a result, when matter changes state, it doesnt become a different kind of substance. For example, water is still water whether it exists as ice, liquid water, or water vapor. | 0.512649 |
NDQ_014137 | The cubic meter is the basic SI unit for | null | a. length., b. width., c. mass., d. volume. | d | T_4999 | text | null | Wave speed is the distance a wave travels in a given amount of time, such as the number of meters it travels per second. Wave speed (and speed in general) can be represented by the equation: Speed = Distance Time | 0.50476 |
NDQ_014137 | The cubic meter is the basic SI unit for | null | a. length., b. width., c. mass., d. volume. | d | T_0205 | text | null | We usually cant sense the air around us unless it is moving. But air has the same basic properties as other matter. For example, air has mass, volume and, of course, density. | 0.500827 |
NDQ_014137 | The cubic meter is the basic SI unit for | null | a. length., b. width., c. mass., d. volume. | d | T_4823 | text | null | Newtons third law of motion is just one of many scientific laws. A scientific law is a statement describing what always happens under certain conditions. Other examples of laws in physical science include: Newtons first law of motion Newtons second law of motion Newtons law of universal gravitation Law of conservation of mass Law of conservation of energy Law of conservation of momentum | 0.499239 |
NDQ_014138 | A temperature of 273 Kelvin equals | null | a. 0 C., b. 100 C., c. 212 F., d. none of the above. | a | T_3948 | image | textbook_images/behavior_of_gases_22547.png | FIGURE 4.14 As the temperature of a gas increases, its volume also increases. | 0.302699 |
NDQ_014138 | A temperature of 273 Kelvin equals | null | a. 0 C., b. 100 C., c. 212 F., d. none of the above. | a | T_4918 | image | textbook_images/temperature_23113.png | FIGURE 1.1 | 0.300086 |
NDQ_014138 | A temperature of 273 Kelvin equals | null | a. 0 C., b. 100 C., c. 212 F., d. none of the above. | a | T_3949 | image | textbook_images/behavior_of_gases_22548.png | FIGURE 4.15 As the temperature of a gas increases, its pressure increases as well. | 0.294163 |
NDQ_014138 | A temperature of 273 Kelvin equals | null | a. 0 C., b. 100 C., c. 212 F., d. none of the above. | a | DQ_002903 | image | abc_question_images/seasons_16287.png | seasons_16287.png | 0.285115 |
NDQ_014138 | A temperature of 273 Kelvin equals | null | a. 0 C., b. 100 C., c. 212 F., d. none of the above. | a | T_3515 | image | textbook_images/solubility_and_concentration_22213.png | FIGURE 10.3 Temperature affects the solubility of a solute. However, it affects the solubility of gases differently than the solubility of solids and liquids. | 0.278754 |
NDQ_014138 | A temperature of 273 Kelvin equals | null | a. 0 C., b. 100 C., c. 212 F., d. none of the above. | a | T_4423 | image | textbook_images/energy_level_22826.png | FIGURE 1.1 | 0.278612 |
NDQ_014138 | A temperature of 273 Kelvin equals | null | a. 0 C., b. 100 C., c. 212 F., d. none of the above. | a | T_4863 | image | textbook_images/solubility_23085.png | FIGURE 1.1 | 0.278067 |
NDQ_014138 | A temperature of 273 Kelvin equals | null | a. 0 C., b. 100 C., c. 212 F., d. none of the above. | a | DQ_011714 | image | question_images/atomic_mass_number_9004.png | atomic_mass_number_9004.png | 0.27736 |
NDQ_014138 | A temperature of 273 Kelvin equals | null | a. 0 C., b. 100 C., c. 212 F., d. none of the above. | a | T_1446 | image | textbook_images/mineral_formation_20951.png | FIGURE 1.6 | 0.276648 |
NDQ_014138 | A temperature of 273 Kelvin equals | null | a. 0 C., b. 100 C., c. 212 F., d. none of the above. | a | T_1756 | image | textbook_images/temperature_of_the_atmosphere_21154.png | FIGURE 1.2 Most of the important processes of the atmosphere take place in the lowest two layers: the troposphere and the stratosphere. | 0.273619 |
NDQ_014138 | A temperature of 273 Kelvin equals | null | a. 0 C., b. 100 C., c. 212 F., d. none of the above. | a | T_3691 | text | null | No doubt you already have a good idea of what temperature is. You might define it as how hot or cold something feels. In physics, temperature is defined as the average kinetic energy of the particles in an object. When particles move more quickly, temperature is higher and an object feels warmer. When particles move more slowly, temperature is lower and an object feels cooler. | 0.575247 |
NDQ_014138 | A temperature of 273 Kelvin equals | null | a. 0 C., b. 100 C., c. 212 F., d. none of the above. | a | T_4823 | text | null | Newtons third law of motion is just one of many scientific laws. A scientific law is a statement describing what always happens under certain conditions. Other examples of laws in physical science include: Newtons first law of motion Newtons second law of motion Newtons law of universal gravitation Law of conservation of mass Law of conservation of energy Law of conservation of momentum | 0.552422 |
NDQ_014138 | A temperature of 273 Kelvin equals | null | a. 0 C., b. 100 C., c. 212 F., d. none of the above. | a | T_4893 | text | null | A given kind of matter has the same chemical makeup and the same chemical properties regardless of its state. Thats because state of matter is a physical property. As a result, when matter changes state, it doesnt become a different kind of substance. For example, water is still water whether it exists as ice, liquid water, or water vapor. | 0.548545 |
NDQ_014138 | A temperature of 273 Kelvin equals | null | a. 0 C., b. 100 C., c. 212 F., d. none of the above. | a | T_0229 | text | null | Air temperature in the stratosphere layer increases with altitude. Why? The stratosphere gets most of its heat from the Sun. Therefore, its warmer closer to the Sun. The air at the bottom of the stratosphere is cold. The cold air is dense, so it doesnt rise. As a result, there is little mixing of air in this layer. | 0.546815 |
NDQ_014138 | A temperature of 273 Kelvin equals | null | a. 0 C., b. 100 C., c. 212 F., d. none of the above. | a | T_2237 | text | null | All known matter can be divided into a little more than 100 different substances called elements. | 0.535987 |
NDQ_014138 | A temperature of 273 Kelvin equals | null | a. 0 C., b. 100 C., c. 212 F., d. none of the above. | a | T_3970 | text | null | The number of protons per atom is always the same for a given element. However, the number of neutrons may vary, and the number of electrons can change. | 0.535219 |
NDQ_014138 | A temperature of 273 Kelvin equals | null | a. 0 C., b. 100 C., c. 212 F., d. none of the above. | a | T_0216 | text | null | Energy travels through space or material. Heat energy is transferred in three ways: radiation, conduction, and convection. | 0.53463 |
NDQ_014138 | A temperature of 273 Kelvin equals | null | a. 0 C., b. 100 C., c. 212 F., d. none of the above. | a | T_4889 | text | null | The speed of sound is the distance that sound waves travel in a given amount of time. Youll often see the speed of sound given as 343 meters per second. But thats just the speed of sound under a certain set of conditions, specifically, through dry air at 20 C. The speed of sound may be very different through other matter or at other temperatures. | 0.532903 |
NDQ_014138 | A temperature of 273 Kelvin equals | null | a. 0 C., b. 100 C., c. 212 F., d. none of the above. | a | T_0698 | text | null | Energy changes form when something happens. But the total amount of energy always stays the same. The Law of Conservation of Energy says that energy cannot be created or destroyed. Scientists observed that energy could change from one form to another. They also observed that the overall amount of energy did not change. | 0.532844 |
NDQ_014138 | A temperature of 273 Kelvin equals | null | a. 0 C., b. 100 C., c. 212 F., d. none of the above. | a | T_4844 | text | null | An electric circuit consists of at least one closed loop through which electric current can flow. Every circuit has a voltage source such as a battery and a conductor such as metal wire. A circuit may have other parts as well, such as lights and switches. In addition, a circuit may consist of one loop or two loops. | 0.532659 |
NDQ_014139 | A balance is used to measure | null | a. temperature., b. volume., c. length., d. mass. | d | T_3912 | image | textbook_images/properties_of_matter_22515.png | FIGURE 3.1 This balance shows one way of measuring mass. When both sides of the balance are at the same level, it means that objects in the two pans have the same mass. | 0.331822 |
NDQ_014139 | A balance is used to measure | null | a. temperature., b. volume., c. length., d. mass. | d | T_4826 | image | textbook_images/scientific_measuring_devices_23065.png | FIGURE 1.1 | 0.301874 |
NDQ_014139 | A balance is used to measure | null | a. temperature., b. volume., c. length., d. mass. | d | T_3587 | image | textbook_images/gravity_22269.png | FIGURE 13.16 A scale measures the pull of gravity on an object. | 0.293934 |
NDQ_014139 | A balance is used to measure | null | a. temperature., b. volume., c. length., d. mass. | d | T_4474 | image | textbook_images/gravity_22864.png | FIGURE 1.1 | 0.293439 |
NDQ_014139 | A balance is used to measure | null | a. temperature., b. volume., c. length., d. mass. | d | T_3913 | image | textbook_images/properties_of_matter_22516.png | FIGURE 3.2 This kitchen scale measures weight. How does weight differ from mass? | 0.29337 |
NDQ_014139 | A balance is used to measure | null | a. temperature., b. volume., c. length., d. mass. | d | T_4826 | image | textbook_images/scientific_measuring_devices_23067.png | FIGURE 1.3 | 0.274593 |
NDQ_014139 | A balance is used to measure | null | a. temperature., b. volume., c. length., d. mass. | d | T_4130 | image | textbook_images/archimedes_law_22664.png | FIGURE 1.1 | 0.265572 |
NDQ_014139 | A balance is used to measure | null | a. temperature., b. volume., c. length., d. mass. | d | DQ_010899 | image | abc_question_images/simple_machines_18197.png | simple_machines_18197.png | 0.257177 |
NDQ_014139 | A balance is used to measure | null | a. temperature., b. volume., c. length., d. mass. | d | T_5014 | image | textbook_images/work_23180.png | FIGURE 1.1 | 0.256105 |
NDQ_014139 | A balance is used to measure | null | a. temperature., b. volume., c. length., d. mass. | d | T_3573 | image | textbook_images/what_is_force_22256.png | FIGURE 13.3 A book resting on a table is acted on by two opposing forces. | 0.255882 |
NDQ_014139 | A balance is used to measure | null | a. temperature., b. volume., c. length., d. mass. | d | T_4323 | text | null | The SI unit for distance is the meter (m). Short distances may be measured in centimeters (cm), and long distances may be measured in kilometers (km). For example, you might measure the distance from the bottom to the top of a sheet of paper in centimeters and the distance from your house to your school in kilometers. | 0.632458 |
NDQ_014139 | A balance is used to measure | null | a. temperature., b. volume., c. length., d. mass. | d | T_3912 | text | null | Mass is the amount of matter in a substance or object. Mass is commonly measured with a balance. A simple mechanical balance is shown in Figure 3.1. It allows an object to be matched with other objects of known mass. SI units for mass are the kilogram, but for smaller masses grams are often used instead. | 0.628811 |
NDQ_014139 | A balance is used to measure | null | a. temperature., b. volume., c. length., d. mass. | d | T_4195 | text | null | Work is the use of force to move an object. It is directly related to both the force applied to the object and the distance the object moves. Work can be calculated with this equation: Work = Force x Distance. | 0.626917 |
NDQ_014139 | A balance is used to measure | null | a. temperature., b. volume., c. length., d. mass. | d | 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. | 0.61069 |
NDQ_014139 | A balance is used to measure | null | a. temperature., b. volume., c. length., d. mass. | d | T_4276 | text | null | Why must chemical equations be balanced? Its the law! Matter cannot be created or destroyed in chemical reactions. This is the law of conservation of mass. In every chemical reaction, the same mass of matter must end up in the products as started in the reactants. Balanced chemical equations show that mass is conserved in chemical reactions. | 0.606488 |
NDQ_014139 | A balance is used to measure | null | a. temperature., b. volume., c. length., d. mass. | d | T_4823 | text | null | Newtons third law of motion is just one of many scientific laws. A scientific law is a statement describing what always happens under certain conditions. Other examples of laws in physical science include: Newtons first law of motion Newtons second law of motion Newtons law of universal gravitation Law of conservation of mass Law of conservation of energy Law of conservation of momentum | 0.60351 |
NDQ_014139 | A balance is used to measure | null | a. temperature., b. volume., c. length., d. mass. | d | T_3942 | text | null | Energy is defined as the ability to cause changes in matter. You can change energy from one form to another when you lift your arm or take a step. In each case, energy is used to move matter you. The energy of moving matter is called kinetic energy. | 0.595093 |
NDQ_014139 | A balance is used to measure | null | a. temperature., b. volume., c. length., d. mass. | d | T_4854 | text | null | Examples of machines that increase the distance over which force is applied are leaf rakes and hammers (see Figure which the force is applied, but it reduces the strength of the force. | 0.593208 |
NDQ_014139 | A balance is used to measure | null | a. temperature., b. volume., c. length., d. mass. | d | T_4322 | text | null | Distance is the length of the route between two points. The distance of a race, for example, is the length of the track between the starting and finishing lines. In a 100-meter sprint, that distance is 100 meters. | 0.591639 |
NDQ_014139 | A balance is used to measure | null | a. temperature., b. volume., c. length., d. mass. | d | T_0638 | text | null | To understand minerals, we must first understand matter. Matter is the substance that physical objects are made of. | 0.591131 |
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