Acceleration Review

What is acceleration in scientific terms?

• The rate at which velocity changes

• The rate at which speed decreases

• The rate at which distance is covered

• The rate at which time passes

How is acceleration often measured?

• Meters per second

• Meters per second squared

• Kilometers per hour

• Miles per hour

What does Newton's Second Law state about an object's acceleration? Select all that apply.

• It is inversely proportional to the net force.

• It is directly proportional to the object's mass.

• It is directly proportional to the net force.

• It is inversely proportional to the object's mass

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NGSS.MS-PS2-2

According to Newton's Second Law, how is acceleration calculated?

• a = m/F

• a = F/m

• a = F + m

• a = F - m

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NGSS.HS-PS2-1

What is the relationship between force, mass, and acceleration in Newton's Second Law?

• Force is the product of mass and acceleration.

• Mass is the product of force and acceleration.

• Acceleration is the sum of force and mass.

• Force is the sum of mass and acceleration.

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NGSS.MS-PS2-2

If the force on an object increases then the acceleration will​ (a)  

• increase
• decrease
• stay the same

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NGSS.MS-PS2-2

If the mass of an object increases then the acceleration will​ (a)  

• decrease
• increase
• stay the same

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NGSS.MS-PS2-2

Correctly categorize the following

Groups:

(a) Directly proportional

,

(b) Inversely proportional

• Force and acceleration

• Mass and acceleration

• When one increases so does the other

• When one increases the other decreases

Tags

NGSS.MS-PS2-2

You apply the same force to two objects. The more massive object will accelerate ​ (a)   the smaller object.

• less than
• more than
• the same as

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NGSS.MS-PS2-2

The less mass an object has, the ​ (a)   it will accelerate.

• slower
• faster

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NGSS.MS-PS2-2