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Author Question: As a balloon rises higher and higher into the atmosphere its A) volume decreases. B) density ... (Read 52 times)

maegan_martin

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on: Jul 29, 2018
As a balloon rises higher and higher into the atmosphere its
 
  A) volume decreases.
  B) density increases.
  C) weight increases.
  D) mass decreases.
  E) none of the above

Question 2

Inside the same room, buoyant force is greater on
 
  A) a helium-filled party balloon.
  B) an elephant.
  C) both the same


ju

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Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: E

Answer to Question 2

Answer: B


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