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Author Question: A 0.10-kg ball is dropped from a height of 10 m and rebounds to a height of 8.0 m. a. Is energy ... (Read 150 times)

c0205847

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on: Jul 28, 2018
A 0.10-kg ball is dropped from a height of 10 m and rebounds to a height of 8.0 m.
 a. Is energy conserved in the ball?
  b. If not, how much energy was lost, and what happened to it?

Question 2

Complete the equation: CH3CCCH3 + 2 H2  ___________________ _
 Fill in the blank(s) with correct word


Danny Ewald

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Reply #1 on: Jul 28, 2018
Answer to Question 1

a. No
b. 2.0 J, lost primarily to frictional heat

Answer to Question 2

CH3CH2CH2CH3


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c0205847

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Reply #2 on: Jul 28, 2018
Both answers were spot on, thank you once again


Danny Ewald

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Reply #3 on: Jul 28, 2018
Great! Please up vote :D


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