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mazdacx5 mazdacx5
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6 years ago
Air, after being heated by conduction or radiation, ____.
 a. expands in volume and increases in density
  b. expands in volume and decreases in density
  c. decreases in volume and increases in density
  d. decreases in volume and decreases in density
  e. does not change in volume or density
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Bboggie17Bboggie17
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6 years ago
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mazdacx5 Author
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6 years ago
Thank you, thank you, thank you!
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Yesterday
Thanks
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2 hours ago
this is exactly what I needed
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