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Author Question: The power expended doing 100 J of work in 50 s is A) 1/2 W. B) 2 W. C) 4 W. D) 50 W. E) 5,000 ... (Read 8 times)

tsand2

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The power expended doing 100 J of work in 50 s is
 
  A) 1/2 W.
  B) 2 W.
  C) 4 W.
  D) 50 W.
  E) 5,000 W.

Question 2

The power required to exert 4-N force over 3 meters in 2 seconds is
 
  A) 4 W.
  B) 6 W.
  C) 8 W.
  D) 12 W.
  E) none of the above



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Loise Hard

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Answer to Question 1

Answer: B

Answer to Question 2

Answer: B




tsand2

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Reply 2 on: Jul 29, 2018
Gracias!


okolip

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Reply 3 on: Yesterday
Great answer, keep it coming :)

 

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