Motion Review

The term for when an object speeds up, slows down, or changes direction

• Speed
• Velocity
• Acceleration
• Newtons

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Which graph best represents a graph of a car travelling down a freeway at a CONSTANT speed?

• A
• B
• C
• D

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If forces acting on an object are balanced, then there _________ be a change in motion

• will
• will not

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The net force of the following diagram is

• 620N→
• To the right→
• 20N←
• balanced↔

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When an object is acted on by unbalanced forces, the object will 

• continue in the same direction
• continue at the same speed
• accelerate in the direction of the unbalanced force
• will have no change in motion

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Pictures on the wall is hung by tape. The pictures was found on the ground. Which force acted upon the picture, causing it to fall?

• gravity

• friction

• magnetism

• evaporation

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A push or pull that can change the position or motion of an object/material is --

• magnetism

• motion

• force

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If you roll a toy car on different types of material. What are you testing by rolling the car on foil, felt, or carpeted material?

• gravity

• gravity and magnetism

• magnetism and friction

• friction

A class was testing how far a train would travel after pushing it with different amounts of force. They recorded their results in the chart below.

Based on the data, how far would the train travel if it were pushed with 5 N of force?

• 25 N

• 15 N

• 30 N

• 31 N

Two students were pulling on the rope below with the same amount of force. The man increased the amount of force he was using by 2 N and the woman increased the amount of force she was using by 4 N. Which BEST describes the motion that resulted after they increased force?

• The both moved farther from one another

• The man moved towards the woman

• The woman moved towards the man

• They both moved farther from one another

Tags

NGSS.MS-PS2-2

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