Author Question: Harry pulls on the end of a spring attached to a wall. The reaction to Harry's pull on the spring is ... (Read 47 times)

wenmo

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Harry pulls on the end of a spring attached to a wall. The reaction to Harry's pull on the spring is
 
  A) the wall pulling oppositely on the spring.
  B) the spring pulling on Harry.
  C) both the wall and the spring pulling on Harry.
  D) none of the above

Question 2

When you drop a rubber ball on the floor it bounces back. The force exerted on the ball to produce bouncing is by the
 
  A) ball.
  B) floor.
  C) need more information



meganlapinski

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Answer to Question 1

Answer: B

Answer to Question 2

Answer: B



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