1) After a rainstorm, Tom notices that it is now cooler front of building 8. Why does this happen?
A) The water washes the heat out of the air
B) Tom’s hair is still wet
C) Heat from the water is transferred to the sidewalks
D) In order for the rain water to evaporate, it requires heat from its surroundings
3) The unit for energy is the joule (J). If the energy content of an object is 1,000 J, but then later it is found to be 900 J, what happened to 100 J of its energy?
A) Energy was destroyed.
B) The object transferred some of its energy to its surroundings.
C) Energy was created.
D) The object absorbed additional energy from its surroundings.
Answers: 2
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1) After a rainstorm, Tom notices that it is now cooler front of building 8. Why does this happen?...
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