Forces & Motion CSA Review

Calculate the Net Force of the object, including the direction.

• 50 N downward

• 70 N upward

• 20 N upward

• 20 N downward

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NGSS.MS-PS2-2

Calculate the Net Force of the object, including the direction.

• 10 N to the right

• 15 N to the left

• 20 N to the right

• 25 N to the left

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NGSS.MS-PS2-2

Calculate the Net Force of the box, including the direction.

• 5 N down

• 2 N up

• 3 N down

• 0 N balanced

Tags

NGSS.MS-PS2-2

What are the ways an object can accelerate?

• Speeding up

• Constant speed

• Slowing down

• Changing directions

A ferris wheel is moving at a constant circular motion. Which statement is true about the acceleration of the riders?

• The riders are not accelerating because their speed and direction are constant.

• The riders are accelerating because both their speed and direction are changing.

• The riders are accelerating because their direction and speed is constant.

• The riders are accelerating because their direction is changing.

The graph below indicates a car's change of speed throughout its journey. Label each section correctly.

a

b

c

Zero acceleration

Negative acceleration

Positive acceleration

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NGSS.MS-PS3-1

Which best describes the relationship between mass, momentum and velocity? (p=mv)

• An increase in velocity or mass results in a decrease in momentum.

• An increase in velocity or mass results in an increase in momentum.

• Mass, momentum, and velocity are not related.

• Momentum is the ratio of mass to velocity.

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NGSS.HS-PS2-2

For each image, determine which Law of Motion it represents.

• Newton's Third Law

• 
• Newton's First Law

• 
• Law of Universal Gravitation

• 
• Newton's Second Law

• 

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NGSS.MS-PS2-1

NGSS.MS-PS2-4

If I raise two spheres in Newton’s cradle, what will be the outcome?

• One sphere will be displaced on the other side.

• The last two balls swing up, near the height of the original balls position. The other balls are still.

• All the balls stay still due to the absorbed force.

• All of the balls move with the same speed and force.

Tags

NGSS.MS-PS2-1

NGSS.MS-PS3-5

A bicycle and a car are moving at the same speed, which has more momentum and why?

• The bicycle, because it is lighter.

• The car, because it is heavier.

• Both have the same momentum because they have the same speed.

• Momentum cannot be determined without knowing the speed.

Tags

NGSS.MS-PS3-1