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Bell Ringer. Name: 3/11/2009 Have you started studying for our Physics test tomorrow? Response. Test Review. What does the balance read?. Test Review. What does the balance read? 350.7g. Test Review. What does the balance read?. Test Review. What does the balance read? 150.9.
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Bell Ringer Name: 3/11/2009 Have you started studying for our Physics test tomorrow? Response
Test Review What does the balance read?
Test Review What does the balance read? 350.7g
Test Review What does the balance read?
Test Review What does the balance read? 150.9
Test Review At high altitudes, the boiling point of water __________. A) stays the same. B) is higher. C) is lower.
Test Review At high altitudes, the boiling point of water __________. A) stays the same. B) is higher. C) is lower. C)
Test Review As atmospheric pressure increases, the boiling temperature of a liquid __________. A) remains unchanged. B) decreases. C) is 100 degrees C. D) increases.
Test Review As atmospheric pressure increases, the boiling temperature of a liquid __________. A) remains unchanged. B) decreases. C) is 100 degrees C. D) increases. D)
Test Review Clouds form when warm air __________. A) expands. B) chills. C) rises. D) all of the above E) none of the above
Test Review Clouds form when warm air __________. A) expands. B) chills. C) rises. D) all of the above E) none of the above D)
Test Review A liquid boils when __________. A) trapped air in the liquid is heated. B) it turns to vapor at the bottom of or in the liquid. C) trapped air in the liquid rises to the surface. D) air molecules form a bubble and rise. E) all of the above
Test Review A liquid boils when __________. A) trapped air in the liquid is heated. B) it turns to vapor at the bottom of or in the liquid. C) trapped air in the liquid rises to the surface. D) air molecules form a bubble and rise. E) all of the above B)
Test Review When water freezes, it __________. A) neither gives off nor absorbs energy. B) gives off energy. C) absorbs energy.
Test Review When water freezes, it __________. A) neither gives off nor absorbs energy. B) gives off energy. C) absorbs energy. B)
Test Review Condensation occurs when matter changes from a __________. A) gas to a solid. B) gas to a liquid. C) solid to a gas. D) liquid to a gas. E) solid to a liquid.
Test Review Condensation occurs when matter changes from a __________. A) gas to a solid. B) gas to a liquid. C) solid to a gas. D) liquid to a gas. E) solid to a liquid. B)
Test Review Morning dew on the grass is a result of __________. A) air pressure on water vapor. B) slow-moving molecules condensing on the grass. C) the open-structured form of water crystals. D) evaporation of water. E) none of the above
Test Review Morning dew on the grass is a result of __________. A) air pressure on water vapor. B) slow-moving molecules condensing on the grass. C) the open-structured form of water crystals. D) evaporation of water. E) none of the above B)
Test Review Melting snow __________. A) warms the surrounding air. B) neither warms nor cools the surrounding air. C) cools the surrounding air.
Test Review Melting snow __________. A) warms the surrounding air. B) neither warms nor cools the surrounding air. C) cools the surrounding air. C)
Test Review When heat is added to boiling water, the temperature of the boiling water__________. A) increases. B) stays the same. C) decreases.
Test Review When heat is added to boiling water, the temperature of the boiling water__________. A) increases. B) stays the same. C) decreases. B)
Test Review Freezing occurs when matter changes from a __________. A) solid to a gas. B) gas to a solid. C) liquid to a solid. D) liquid to a gas. E) solid to a liquid.
Test Review Freezing occurs when matter changes from a __________. A) solid to a gas. B) gas to a solid. C) liquid to a solid. D) liquid to a gas. E) solid to a liquid. C)
Test Review Evaporation takes place when matter changes from a __________. A) solid to a gas. B) solid to a liquid. C) gas to a liquid. D) gas to a solid. E) liquid to a gas.
Test Review Evaporation takes place when matter changes from a __________. A) solid to a gas. B) solid to a liquid. C) gas to a liquid. D) gas to a solid. E) liquid to a gas. E)
Test Review How much energy is released when 1 gram of steam condenses to water at 100 degrees C? A) 50 calories B) 540 calories C) 80 calories D) 1 calorie E) 100 calories
Test Review How much energy is released when 1 gram of steam condenses to water at 100 degrees C? A) 50 calories B) 540 calories C) 80 calories D) 1 calorie E) 100 calories B)
Test Review Evaporation is a cooling process and condensation is __________. A) a warming process. B) neither a warming nor a cooling process. C) a cooling process also.
Test Review Evaporation is a cooling process and condensation is __________. A) a warming process. B) neither a warming nor a cooling process. C) a cooling process also. A)
Test Review When water vapor condenses on the inside of a window, the window becomes __________. A) slightly cooler. B) neither warmer nor cooler. C) slightly warmer.
Test Review When water vapor condenses on the inside of a window, the window becomes __________. A) slightly cooler. B) neither warmer nor cooler. C) slightly warmer. C)
Test Review When a volume of air compresses and no heat enters or leaves, the air temperature will __________. A) remain unchanged. B) decrease. C) increase.
Test Review When a volume of air compresses and no heat enters or leaves, the air temperature will __________. A) remain unchanged. B) decrease. C) increase. C)
Test Review The greater the difference in temperature between the input reservoir and output reservoir for a heat engine, the __________. A) greater the efficiency. B) less the efficiency. C) neither -- efficiency doesn't depend on temperature difference.
Test Review The greater the difference in temperature between the input reservoir and output reservoir for a heat engine, the __________. A) greater the efficiency. B) less the efficiency. C) neither -- efficiency doesn't depend on temperature difference. A)
Test Review The lowest possible temperature in nature is __________. A) 4 K. B) -273 degrees C. C) 0 degrees C.
Test Review The lowest possible temperature in nature is __________. A) 4 K. B) -273 degrees C. C) 0 degrees C. B)
Test Review Suppose the temperature of the input reservoir in a heat engine doesn't change. As the sink temperature is lowered, the efficiency of the engine __________. A) stays the same. B) increases. C) decreases.
Test Review Suppose the temperature of the input reservoir in a heat engine doesn't change. As the sink temperature is lowered, the efficiency of the engine __________. A) stays the same. B) increases. C) decreases. B)
Test Review When mechanical work is done on a system, there can be a increase in its __________. A) internal energy. B) temperature. C) both of these D) neither of these
Test Review When mechanical work is done on a system, there can be a increase in its __________. A) internal energy. B) temperature. C) both of these D) neither of these C)
Test Review Pull a closed plastic bag of dry air quickly down from a high elevation and the bag of air is __________. A) cooler. B) hotter. C) neither
Test Review Pull a closed plastic bag of dry air quickly down from a high elevation and the bag of air is __________. A) cooler. B) hotter. C) neither B)
Test Review As a system becomes more disordered, entropy __________. A) decreases. B) remains the same. C) increases.
Test Review As a system becomes more disordered, entropy __________. A) decreases. B) remains the same. C) increases. C)
Test Review When work is done by a system and no heat is added to it, the temperature of the system __________. A) decreases. B) remains unchanged. C) increases.
Test Review When work is done by a system and no heat is added to it, the temperature of the system __________. A) decreases. B) remains unchanged. C) increases. A)
Test Review Systems that are left alone tend to move toward a state of __________. A) no entropy. B) less entropy. C) more entropy.
