The emphasis of the orange-and-apple sequence in your textbook is ...

[tth]

The emphasis of the orange-and-apple sequence in your textbook is
 
  A) defining systems.
  B) actions equal reactions.
  C) forces produce accelerations.
  D) friction is a force.
  E) mass is not a force.

Question 2

When a karate chop breaks a board with a 3000-N blow, the amount of force that acts on the hand is
 
  A) zero.
  B) 1500 N.
  C) 3000 N.
  D) 6000 N.

[whitcassie]

Answer to Question 1

Answer: A

Answer to Question 2

Answer: C