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Question
Evaporation from the oceans produces clouds that precipitate fresh water rather than saltwater becauseA) salt is too heavy to evaporate.
B) evaporation produces nearly pure water vapor.
C) dissolved salt prevents evaporation.
D) saltwater precipitates over oceans only.
Answer
This answer is hidden. It contains 1 characters.
Related questions
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Heat energy is measured in units of
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B) joules.
C) calories.
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When the temperature of a fixed volume of air initially at 0 C is lowered by 1 degree, its pressure
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B) decreases by 100/273.
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Which of these is the smallest?
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If water at 0C slightly increases in temperature, the water
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If water at 20C slightly increases in temperature, the water
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A kg of 40C water and a kg of 20C water, after being mixed, have a temperature of 30C. However, the final temperature of a 1-kg iron block at 40C placed into 1 kg of water at 20C is
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A) becomes more ordered.
B) becomes less ordered.
C) reaches equilibrium.
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When work is done by a system and heat is subtracted, the temperature of the system
A) increases.
B) decreases.
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Which law of thermodynamics addresses the direction of heat flow?
A) First law
B) Second law
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D) all of the above
Q:
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Q:
At some point between Earth and the Moon, the forces due to gravity on a space traveler would be the same when this point is
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Q:
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B) half as much.
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A) decrease also.
B) increase.
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Q:
Newton discovered
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