Physics Midterm Review

The slope of the graph represents the ...

• acceleration due to gravity
• momentum of objects
• universal gravitation constant
• weight of objects

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NGSS.HS-PS2-4

Refer to picture.

• 49 N
• 5.0 N
• 20 N
• 4.0 N

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NGSS.HS-PS2-1

If the sum of all the forces acting on a moving object is zero, then the object will

• slow down and stop
• accelerate uniformly
• changes the direction of its motion
• continue moving with constant velocity

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NGSS.HS-PS2-1

NGSS.HS-PS2-2

Refer to picture.

• 0.40 m/s^2
• 800 m/s^2
• 4.8 m/s^2
• 9600 m/s^2

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NGSS.HS-PS2-1

Determine the speed of the 1.2 kilogram block after the spring is released.

• 1.4 m/s
• 3.0 m/s
• 2.0 m/s
• 3.6 m/s

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NGSS.HS-PS2-2

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NGSS.HS-PS2-1

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A dog walks 8.0 meters due north and then 6.0 meters due east. Which vector correctly represents the resultant that equals the dog's total displacement?

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