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Author Question: Non-conservative forces can change the mechanical energy of a system. Indicate whether the ... (Read 104 times)

TFauchery

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on: Jul 29, 2018
Non-conservative forces can change the mechanical energy of a system.
 
  Indicate whether the statement is true or false

Question 2

Kinetic energy may be positive or negative.
 
  Indicate whether the statement is true or false


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ong527

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

TRUE

Answer to Question 2

FALSE


TFauchery

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Reply 2 on: Jul 29, 2018
Wow, this really help

Viet Thy

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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