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Author Question: How fast would a 1000-kg car be traveling if it had a kinetic energy equal to 1000 Calories? a. 91 ... (Read 79 times)

Lisaclaire

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on: Jul 28, 2018
How fast would a 1000-kg car be traveling if it had a kinetic energy equal to 1000 Calories?
 a. 91 m/s
  c. 12 m/s
  b. 2.9 m/s
  d. 8 m/s

Question 2

Doug rubs a piece of fur on a hard rubber rod, giving the rod a negative charge. What happens?
 a. Protons are removed from the rod. c. Electrons are added to the rod. b. The fur is left neutral.
  d. The fur is also charged negatively.


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Athena23

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

A

Answer to Question 2

C


Lisaclaire

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Reply 2 on: Jul 28, 2018
Thanks for the timely response, appreciate it

carlsona147

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Reply 3 on: Yesterday
Gracias!

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