Laws of Motion

Sir Issac Newton discovered how many laws of motion?

• 1

• 2

• 3

• 4

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What is a PUSH or PULL of an object?

• Motion

• Friction

• Force

• Gravity

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Why is it harder for the boy in Image B to get down the hill?

• Motion

• Work

• Friction

• Magnetism

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If these boys are pulling with the same amount of force. What will happen?

• The boy in blue will win.

• Both will fall down.

• The boy in red will win

• They will not move at all.

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For every action, there is an equal and opposite reaction.

• Newton's 1st

  Law of Motion

• Newton's 2nd

  Law of Motion

• Newton's 3rd

  Law of Motion

• Newton's 4rth

  Law of Motion

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A skateboarder pushes the ground BACKWARDS which causes the board to move FORWARD.

• Law 1: Inertia

• Law 2: Acceleration

• Law 3: Reaction

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What is the attractive force that exists between all objects that have mass?

• Gravity

• Weight

• Mass

• Friction

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Are forces balanced or unbalanced when a marble speeds up rolling down a ramp?

• Balanced

• Unbalanced

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The greater the mass of an object being moved, the greater amount of force needed to move the object.

• Newton's 1st Law of Motion

• Newton's 2nd Law of Motion

• Newton's 3rdLaw of Motion

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

• Gravity

• Inertia

• Reaction

• Mass & Acceleration