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Author Question: The energy that an object possesses when it is in motion is called: a. sound. c. thermal. b. ... (Read 52 times)

jenna1

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on: Jul 16, 2018
The energy that an object possesses when it is in motion is called:
 
  a. sound. c. thermal.
  b. kinetic. d. potential.

Question 2

Four horsepower (hp) is equal to how many kilowatts (kW)?
 
  a. 5.36 c. 2984
  b. 2.98 d. 186.5


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Pswine

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Reply #1 on: Jul 16, 2018
Answer to Question 1

ANS: B
Kinetic energy is the energy an object possesses when it stays in motion. Potential energy is stored energy, and it exists in many forms such as thermal energy or sound waves.

Answer to Question 2

ANS: B
1 hp = 0.746 kW.
1 hp/0.746 = 4 hp/X.
X = 4  0.476 = 2.98 kW.


jenna1

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Reply 2 on: Jul 16, 2018
YES! Correct, THANKS for helping me on my review

xiaomengxian

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Reply 3 on: Yesterday
Gracias!

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