Physics Quiz

In this speed vs. time graph, the object at point A:

• has zero acceleration.

• has positive acceleration.

• has negative acceleration.

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NGSS.MS-PS3-1

In this speed vs. time graph, the object at point B:

• has zero acceleration.

• has positive acceleration.

• has negative acceleration.

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NGSS.MS-PS3-1

In this speed vs. time graph, the object at point C:

• has zero acceleration.

• has positive acceleration.

• has negative acceleration.

According to Newton’s Laws, for any object, the greater the force that's applied to it, the greater it will be.

• acceleration

• inertia

• gravity

• size

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NGSS.MS-PS2-2

The statement "to every action there is an equal and opposite reaction" is:

• Law of conservation of momentum

• Newton's 1st law of motion

• Newton's 2nd law of motion

• Newton's 3rd law of motion

What is the acceleration of the box in the diagram below?

• 7.50 m/s²

• 300 m/s²

• 25 m/s²

• 12 m/s²

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NGSS.MS-PS2-2

What is the weight of the box in the diagram in number 16?

• 25 kg

• 25 N

• 245 kg

• 245 N

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NGSS.MS-PS2-2

NGSS.MS-PS2-4

An object that has kinetic energy must be:

• lifted above earth’s surface

• at rest

• in motion

• none of the above

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NGSS.HS-PS3-1

NGSS.HS-PS3-2

The mechanical energy of a coconut falling from a tree:

• doesn’t exist

• increases

• decreases

• remains constant

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NGSS.MS-PS3-1

NGSS.MS-PS3-2

NGSS.MS-PS3-5

The rate at which work is done is:

• efficiency

• effort time

• power

• force

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NGSS.MS-PS3-5