Select all that are correct.

3. According to Newtons 1st law, which of the following would be true?

f. An object at rest will stay at rest.

g. An object in motion will stay in motion.

h. An object in motion or at rest will have a net force of zero.

i. Acceleration will be zero for object showing Newton’s 1st law.

j. Acceleration goes in the opposite direction of the net force.

4. Inertia is

a. A body's resistance to motion change.

B. The same as weight

C. The same as mass.

D. Is associated with the first law of motion

5. Newton's 2nd law must use (F= ma)

a. The friction force

b. The net force


C. The applied force

d. The normal force.