Forces March 16th 2023

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

• Friction
• Mass
• Inertia
• Gravity

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

• 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 

Because of inertia, a resting object ________.

• will remain at rest

• will move at a constant speed

• will eventually move

• is unbalanced

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

• stop

• accelerate

• stay in motion

• rest

Newton's second law of motion states that an unbalanced force is equal to mass times:

• acceleration

• force

• motion

• inertia

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

• stays the same

• decreases

• increases

What is the formula for force?

• F=M/A
• F=A/M
• F=M*A
• F=M*F

A 20 kg bike accelerates at 10 m/s². What was the force?

• 30 Newtons

• 2 Newtons

• 200 Newtons

• 10 Newtons

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