If all of the following objects are moving at the same velocity, rearrange them from least kinetic energy at the top to most kinetic energy at the bottom.

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NGSS.MS-PS3-1

NGSS.MS-PS3-4

NGSS.MS-PS3-5

Ms. Beane pushes Dr. B down the hall in a rolly chair. Ms. Beane is using _______ to move the chair forward.

• Force

• Magic

• Wind

• Gravity

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NGSS.MS-PS2-1

NGSS.MS-PS2-2

Label the graph correctly for the amount of energy at the two spots.

a

b

KE HIGHEST

ME HIGHEST

ME = 0

PE HIGHEST

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NGSS.MS-PS3-1

If there are no other forces pushing on the block, in which case is the acceleration of the block GREATEST?

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NGSS.MS-PS2-2

Potential Energy is

• Stored energy

• Energy based on position

• Energy based on motion

• Total Energy

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NGSS.MS-PS3-2

The quarterback throws a ball up in the air, what happens to its potential energy as it rises?

• Decreases

• Stays the same.

• Increases.

• There is no potential energy.

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NGSS.MS-PS3-2

When a runner increases its speed, what happens to its kinetic energy?

• Decreases

• Increases

• Stays the same

• Disappears

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NGSS.MS-PS3-1

NGSS.MS-PS3-5

Energy based on an objects distance from the ground and the mass of the object is what?

• Mechanical Energy

• Kinetic Energy

• Total Electrical Energy

• Gravitational Potential Energy

What is the equation for Mechanical Energy?

(a)   =​ (b)   +​ (c)  

• Force Energy
• Mechanical Energy
• Electrical Energy
• Potential Energy
• Kinetic Energy

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NGSS.MS-PS3-4

NGSS.MS-PS3-5

If all objects are moving as the exact same speed, which would have the greatest kinetic energy?

• tennis ball

• football

• notebook

• box of 20 textbooks

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NGSS.MS-PS3-1

NGSS.MS-PS3-5