Harry pulls on the end of a spring attached to a wall. The ...

[wenmo]

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]

Answer to Question 1

Answer: B

Answer to Question 2

Answer: B

[wenmo]

Thanks

[meganlapinski]

Welcome