Dynamics Review Game

Which is true from Newton's Third law of motion?

• For every action force there is a smaller reaction force in the opposite direction.
• For every action force there is an equivalent reaction force in the opposite direction.
•  Both 1 and 2
• None of the above

What is Newtons 2nd law?

• equal&opposite force
• law inertia
• f=ma

When forces on an object are balanced, what is the net force?

• 0

• 5

• 10

• 21

______________ measures an object's tendency to resist changing its motion.

• Acceleration

• Inertia

• Gravity

• Weight

It takes more force to accelerate the iron man on the left than the iron man on the right because the iron man on the left has more mass. This best describes

• Newton's first law, the law of inertia
• Newton's second law, the law of acceleration
• Newton's third law, the law of action reaction 
• The law of universal gravitation

What is the net force?

• 400 N Up
• 400 N Down
• - 400 N Down
• 800 N Down

What is the net force

• 10 N
• 0 N
• 25 N
• 1 N

A _____ is a pull or a push.

• force
• friction
• gravity
• speed

What law of motion does this picture represent?

• Newtons 3rd law
• Newtons 4th law
• Newtons 1st law
• Newtons 2nd law 

A net force of 15 N is exerted on an encyclopedia to cause it to accelerate at a rate of 5 m/s2. Determine the mass of the encyclopedia?

•  m = 3.0 kg
• m = 4.0 kg 
• m = 3.0 ml 
• m = 30.0 g