Second Law of Acceleration

Yoda pushed a 75 kg disappointment away from him at a rate of 5 m/s². How much force did he apply? (a)  

• 80 N

• 15 N

• 1875 N

• 375 N

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NGSS.MS-PS2-1

NGSS.MS-PS2-2

If you increase the mass of an object, its acceleration
(a)  

• decreases

• stays the same

• also increases

• stops

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NGSS.MS-PS2-2

If you increase the force on an object, its acceleration (a)  

• also increases

• decreases

• stays the same

• stops

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NGSS.MS-PS2-1

NGSS.MS-PS2-2

Force is equal to

(a)   * ​ (b)  

• mass

• acceleration

• weight

• speed

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NGSS.MS-PS2-2

The change in speed or direction something's motion in a single unit of time

Acceleration occurs when an object changes its speed or (a)  

• direction

• force

• inertia

• mass

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NGSS.MS-PS2-2

NGSS.MS-PS3-1

A truck has a mass of 10 kg. In order to accelerate at 3 m/s², how much force would need to be used?

• 3 Newtons

• 30 Newtons

• 13 Newtons

• 7 Newtons

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NGSS.MS-PS2-1

NGSS.MS-PS2-2

A man hits a 1 kg golf ball causing it to accelerate at rate of 25 m/s². Calculate the force used on the golf ball.

• 1 Newton

• 25 Newtons

• 26 Newtons

• 27 Newtons

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NGSS.MS-PS2-1

NGSS.MS-PS2-2

The amount of force needed to accelerate a 5kg object 3m/s² is (a)   .

• 8N

• 1.6N

• 0.6N

• 15N

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NGSS.MS-PS2-2

A 20 kg bike accelerates at 10 m/s². The force was (a)   .

• 25 Newtons

• 20 Newtons

• 200 Newtons

• 10 Newtons

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2