Physics - Newton's Laws QUIZ

What is Newton's First Law

• F=ma
• Every action has an equal and opposite reaction
• An object at rest stays at rest, an object in motion stays in motion. 
• Friction 

The harder you hit a baseball, the faster it accelerates.

• Newton's 1st Law

• Newton's 2nd Law

• Newton's 3rd Law

Which of the following shows the direction of the friction force?

• A
• B
• C
• D

If an object is stationary (not moving) the forces acting upon it are _____________

• unbalanced
• weak
• balanced
• Hulk Smash!

If a 40 N force acts toward the right and a 70 N force opposes it to the left, what is the direction of motion?

• to the right

• to the left

• there is no motion

• up

If a force of 650 N is applied to an object and that object accelerates at 10 m/s², what is the mass of the object?

• 65 kg

• 75 kg

• 7500 kg

• 85 kg

A book exerts a force of 10 N on a table top. How much force does the table top exert on the book?

• 30 N

• 0 N

• 10 N

• 20 N

When an unbalenced force is applied to an object it...

• accelerates

• stops

• is thrown forward

• stays in place

When you push a cart, the cart...

• pushes back

• does a summersult

• rolls away

• starts beatboxing

A football player kicks a 0.5 kg ball with an unknown force it accelerates by 3.0 m/s^2. What is the force of the kick?