Newton's Laws of Motion

What explains a quantity that has BOTH speed and direction?

• Inertia

• Force

• Speed

• Velocity

The reason a ball bounces up when it hits the ground:

• The ball and ground repel each other.

• The ball exerts a force on the ground, and the ground exerts a force on the ball.

As more unbalanced force is applied to an object, its acceleration:

• stays the same

• decreases

• increases

The first law of motion states that objects in motion will:

• stop

• accelerate

• stay in motion

• rest

Newton's third law of motion states that for every action there is:

• an opposite, but equal reaction.

• an opposite and equal reaction.

• a reaction.

The combination of all the forces acting on an object is the...

• net force
• action force
• reaction force
• balance force

An object in motion stops when.....

• It falls of an edge.

• it is acted upon by an outside force.

• It is eaten

• It never stops

An empty truck and a fully loaded truck are next to each other at a traffic light. When the light turns green, the lighter truck increases speed more quickly. Which of these best explains this situations

• Newton's first law
• Newton's second law
• Newton's third law
• Conservation of momentum

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 

What is Newton's First Law known as? The Law of

• Friction
• Mass
• Inertia
• Gravity