Energy, Work and Power Quiz

What type of energy is in a D-cell battery?

• Chemical Potential

• Electrical

• Nuclear

• Radiant

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How fast does gravity accelerate?

• 9.8 m/s

• 6.67 x 10^-11kg

• 6.67 m²/s²

• 9.8 m/s²

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What is the law of conservation of energy?

• Where energy can't be created or destroyed

• Where energy is the same always

• Where energy is able to be always used

• Where energy cant be converted into any other forms

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NGSS.MS-PS3-5

A stretched rubber band has what type of energy?

• gravitational potential

• kinetic

• elastic potential

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________ energy is also called heat energy.

• electrical

• mechanical

• thermal

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What is energy?

• moving energy

• stored energy

• renewable energy

• The ability to do work.

Tags

NGSS.MS-PS3-5

The energy of a moving object due to its motion is

• Potential Energy

• Kinetic Energy

• Work

• Motion Energy

Answer explanation

Kinetic energy is the energy of an object due to its motion. The faster it's going, the more kinetic energy it has!

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A rock balances on the edge of a cliff, about to fall. What kind of energy does it have?

• Gravitational potential energy

• Kinetic energy

• All of the above

• None of the above

Answer explanation

The rock has gravitational potential energy, because it is at a height above the ground, ready to fall.

It does not have kinetic energy, because it is not currently moving.

Tags

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Vibrations produce _______ energy.

• chemical

• sound

• potential

• light

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You walk into a room and flip the light swith. This is converting _________ energy into _________ and ________ energies.

• electrical, light, thermal

• chemical, heat, sound

• mechanical, light, chemical

• potential, kinetic, mechanical

Tags

NGSS.HS-PS3-4