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Question
The flow of groundwater isA) as fast as the water in streams.
B) from where the water table is high to where it is low.
C) from where the water table is low to where it is high.
D) insignificant.
Answer
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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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B) decreases by 100/273.
C) increases by 1/273.
D) increases by 100/273.
Q:
Which of these is the smallest?
A) 1 Celsius degree
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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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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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If Earth's mass somehow decreased with no change in its radius, your weight would
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Newton discovered
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