Chapter 3-- TEST review ( Questions #14, 15, 16 not in the rev.)

Energy must have the ability to cause _______.

• heat
• change
• motion

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NGSS.MS-PS1-4

NGSS.MS-PS3-5

The energy carried by the electromagnetic waves that operate radios and microwave ovens is __________.

• radiant energy
• mechanical energy
• geothermal energy

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NGSS.MS-PS4-1

NGSS.MS-PS4-2

Which transformation occurs when you turn on an electric lamp?

• light energy becomes sound energy
• electric energy becomes light energy
• thermal energy becomes electric energy

A simple machine does work with ________________.

• no energy
• one movement
• an electric current

Which simple machine combines an incline plane and a cylinder?

• a lever
• a screw
• a wedge

A hammer exerts which type of force in relation to the hand using it?

• a faster force
• a stronger force
• an opposite force

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NGSS.MS-PS2-1

Which activity uses energy to work?

• walking
• standing
• sleeping

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NGSS.MS-PS3-1

NGSS.MS-PS3-5

The sum of potential energy and kinetic energy in a systems of objects is _______________ energy.

• gravitational potential
• mechanical
• total

Which energy producer is NOT a source of chemical energy?

• oil
• coal
• wind

________________ is the energy that an object has in motion.

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5