NGSS.MS-PS2-2

Why is person B having a hard time moving down the hill?

• Person B has more friction than person A.
• Person B has the same friction as person A.
• Person B is out of shape.
• Person B has less friction has person A.

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NGSS.MS-PS2-2

What is the net force on the block? (click on the words to view the picture)

• 5 Newtons up
• 5 Newtons down
• 15 Newtons up
• 15 Newtons down

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NGSS.MS-PS2-2

Are forces balanced or unbalanced when skateboarding down a ramp?

• Balanced
• Unbalanced

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NGSS.MS-PS2-2

F = MxA

• 1st
• 2nd
• 3rd

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NGSS.MS-PS2-2

Name the missing force...

• weight force
• normal force
• applied force
• frictional force

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NGSS.MS-PS2-2

A released balloon flies across the room. The balloon slows down as the forces become __________. 

• balanced
• frictional
• restricted
• unbalanced

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NGSS.MS-PS2-2

If the net force is 0 the object is... 

• in motion
• in the same place

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NGSS.MS-PS2-2

If the force on the mass of the roller coaster is increased, then the __ will also increase.

• acceleration

• friction

• direction

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NGSS.MS-PS2-2

If 2 roller coaster cars race, the car with greater mass will have a lower acceleration. This is an example of Newton's ___ Law of Motion.

• first

• second

• third

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NGSS.MS-PS2-2

These forces are...

• Balanced

• Unbalanced

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NGSS.MS-PS2-2