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Author Question: A parcel of air that is warmer than its surroundings A) is more dense than its surroundings. B) ... (Read 106 times)

BRWH

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on: Jul 13, 2018
A parcel of air that is warmer than its surroundings
 A) is more dense than its surroundings.
  B) will remain stationary.
  C) will sink.
  D) will rise.
  E) will move sideways.

Question 2

A rising parcel of air
 A) increases in total kinetic energy
  B) decreases in potential energy
  C) must stay the same size
  D) does work on the air surrounding it
  E) passes through regions of increasing pressure as it rises


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meganlapinski

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Reply #1 on: Jul 13, 2018
Answer to Question 1

D

Answer to Question 2

D


BRWH

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Reply 2 on: Jul 13, 2018
:D TYSM

yeungji

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Reply 3 on: Yesterday
Excellent

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