13. Forces

What is the unit to MEASURE force?

• Kilogram

• meter

• meter per second per second

• Newton

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NGSS.HS-PS2-1

NGSS.HS-PS2-4

The sum of all forces acting on an object.

• Contact Force
• Balanced Force
• Unbalanced Force
• Net Force

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NGSS.MS-PS2-2

What is the net force of an object that is at rest?

• 0 N

• 1 N

• 10 N

• 100 N

Which will cause an object to move?

• Net force equal to 0 N

• Balanced forces

• Net force greater than or less than 0 N

• Friction force

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NGSS.MS-PS2-2

Calculate the net force in this picture.

• 60 N, Left

• 110 N, Right

• 110 N, Left

• 60N, Right

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NGSS.MS-PS2-1

What is the net force?

• 400 N Up

• 400 N Down

• 800 N Down

• 800 N Up

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NGSS.MS-PS2-2

The diagram shows a box being pulled up the ramp. Which letter represents normal force?

• A

• B

• C

• D

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NGSS.HS-PS2-1

The diagram shows a box being pulled up the ramp. Which letter represents applied force?

• A

• B

• C

• D

Tags

NGSS.HS-PS2-1

The diagram shows a box being pulled up the ramp. Which letter represents the weight?

• A

• B

• C

• D

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

NGSS.MS-PS2-4

The diagram shows a box being pulled up the ramp. Which letter represents the frictional force?

• A

• B

• C

• D

Tags

NGSS.MS-PS2-2