A heat pump can
A) cool an environment.
B) warm an environment.
C) both of these
D) neither of these
Correct Answer:
Verified
Q58: When water freezes, the surrounding air is
A)cooled.
B)warmed.
C)both
Q59: During snow fall, the surrounding air is
A)cooled.
B)warmed.
C)both
Q60: When a solid is changed to a
Q61: To turn 50 grams of boiling water
Q62: Stored potatoes, beets, and rutabagas in an
Q64: In a heat pump, warming is accomplished
Q65: Which involves a larger number of calories?
A)the
Q66: The cooling effect inside a refrigerator is
Q67: To melt 50 grams of 0-degree-Celsius ice
Q68: Ice is put in a cooler to
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