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Author Question: Starting from rest, a 4.0-kg body reaches a speed of 8.0 m/s in 2.0 s. What is the net force acting ... (Read 81 times)

AEWBW

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on: Jul 27, 2018
Starting from rest, a 4.0-kg body reaches a speed of 8.0 m/s in 2.0 s. What is the net force acting on the body?
 
  A) 2.0 N
  B) 4.0 N
  C) 8.0 N
  D) 16 N
  E) 32 N

Question 2

Both the pressure and volume of a given sample of an ideal gas double. This means that its temperature in Kelvins must
 
  A) double.
  B) quadruple.
  C) reduce to one-half its original value.
  D) reduce to one-fourth its original value.
  E) remain unchanged.


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Expo

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Reply #1 on: Jul 27, 2018
Answer to Question 1

D

Answer to Question 2

B


AEWBW

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Reply #2 on: Jul 27, 2018
TY


Expo

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Reply #3 on: Jul 27, 2018
You're welcome


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