GPE and KE 8th Grade Quiz

GPE and KE

Assessment

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Science

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8th Grade

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150 plays

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Medium

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31 questions

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1.

MULTIPLE CHOICE

2 mins • 1 pt

Roger Federer’s tennis ball has a mass of 0.3 kg. If he holds the ball above the ground at a height of 2.0 m to serve, what is its gravitational potential energy (GPE)?

2.

MULTIPLE CHOICE

1 min • 1 pt

You serve a volleyball with a mass of 2 kg. The ball leaves your hand with a speed of 30 m/s. What is the KE of the ball?

3.

MULTIPLE CHOICE

1 min • 1 pt

Which of the following has the GREATEST IMPACT on the kinetic energy of an object?

4.

MULTIPLE CHOICE

30 sec • 1 pt

The acceleration of an object due to gravity on Earth is...

5.

MULTIPLE CHOICE

1 min • 1 pt

A skydiver jumps from a plane and is halfway through her descent. At this point in time she has...

6.

MULTIPLE CHOICE

1 min • 1 pt

Energy due to motion is ____________ energy.

7.

MULTIPLE CHOICE

1 min • 1 pt

__________ is stored energy.

8.

MULTIPLE CHOICE

1 min • 1 pt

Gravitational potential energy depends on the ________ and ________ of the object.

9.

MULTIPLE CHOICE

1 min • 1 pt

The faster an object moves, the ________ kinetic energy it has.

10.

MULTIPLE CHOICE

1 min • 1 pt

At which point is potential energy greatest?

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