At lower elevations the air is generally
A) warm and heavy.
B) warm and light.
C) cool and heavy.
D) cool and light.
Answer: A
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If you have 7 total 100-W light bulbs in a parallel circuit in your basement and you leave them on for 1.5 days, how much energy (in kilowatt hours) would be used?
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Fill in the blank(s) with the appropriate word(s).
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What will be an ideal response?