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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 99 times)

AEWBW

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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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Answer to Question 1

D

Answer to Question 2

B





 

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