Physical science- Laws of Motion (ch.3 review)

Whats Newtons First Law?

• The more force applied to an object the faster it will accelerate.

• An object in motion will stay in motion and an object at rest will stay at rest unless acted by an outside force.

• for every ection there is an equal and oposite reaction

The Law of Inertia

• Newtons 1st Law of motion

• Newtons 2nd Law of motion

• Newtons 3rd Law of motion

The tendency of an object to resist changes in its motion is...

• Acceleration

• Velocity

• Inertia

• Force

Newton's third law states that any action will have a(n) ___ and ___ reaction

• Equal and similar

• Equal and opposite

• Equal and different

• Greater and opposite

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What is the Net Force?

• 10

• 0

• 3

• 2

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What is the net force?

• 30 N 
• 25 N 
• 5 N 
• 55 N 

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What is the standard unit force is measured in?

• Newtons
• pounds
• grams
• meters

Any push or pull on an object.

• force
• velocity 
• inertia
• momentum

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Force exerted between the surfaces of two objects.

• Friction

• Inertia

• Force

• Gravity

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What is Newtons 2nd law of motion?

• Pancakes 
• Force= Mass multiplied by acceleration
• For every action there is a equal and opposite  re-action.
• Law of gravity 

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