A book is resting on the table. Forces are exerted _____.

upward by the table

downward by the book

in equal and opposite directions

all of the above


Tyler throws a baseball, which accidentally breaks a window in his neighbor's house. Which of the following represents the action force?

The window breaking.

The baseball accelerating.

Tyler's arm throwing the ball.



A 50 kg wagon is pulled with a 100 N force. If the force is increased to 200 N, how quickly will the wagon accelerate?

1 m/s2

2 m/s2

4 m/s2

25 m/s2