Forces and Newton's Laws of Motion

_______ force is needed to move objects of larger mass.

• Less
• Equal
• More
• Light

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-1

The force that pulls objects down towards the center of the Earth.

• Friction
• Gravity
• Air Resistance
• Wind Resistance

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NGSS.MS-PS2-4

______________ forces do not affect the movement of an object.

• Unbalanced

• Balanced

This force is caused by air and slows things down.

• Air Resistance
• Gravity

When a heavy football player and a light one run into each other, who exerts more force?

• The heavy one
• The light one
• They are equal
• There is no such thing as force 

Tags

NGSS.MS-PS2-1

What is Newton's First Law of Motion?

• F = m x a
• Every action has an equal an opposite reaction
• An object at rests stays, an object in motion stays in motion until acted on by an unbalanced force.

A _______ is a push or pull.

• Newton
• Acceleration
• Momentum
• Force

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-1

What is Newton's Second Law of Motion?

• F = m x a
• For every action there is an equal but opposite reaction.

• Object in motion will stay in motion, object at rest will stay at rest unless acted on by an unbalanced force.

Tags

NGSS.MS-PS2-2

Which force produces a change in motion?

• Unbalanced force
• Balanced force

Tags

NGSS.MS-PS2-2

What is the standard unit force is measured in?

• Newton
• Gram
• Pound
• Meter