Energy is the ability to do____?

• to do work

• to move object

• to turn on a light

• to power things

When something is dropped, what type of energy transfer takes place?

• Kinetic-Potential

• Electrical- Chemical

• Gravitational Potential- Kinetic- Sound

• Heat- Nuclear

Tags

NGSS.MS-PS3-5

The law of Conservation of Energy states ..

• Energy can created or destroyed but not transformed

• Energy cannot be created or destroyed, it can only transformed

• Energy can't be created, destroyed or transformed

Which energy transformation below matches?

Green plants?

• chemical to mechanical

• chemical to heat

• solar to chemical

• solar to mechanical

Tags

NGSS.MS-LS1-6

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

• more

• less

• all of the above

• none of the above

Tags

NGSS.MS-PS3-1

___________ is stored energy

• Potential

• Kinetic

• none of the above

• all of the above

Tags

NGSS.MS-PS3-2

At which point does potential energy greatest

• W

• X

• Y

• Z

Tags

NGSS.MS-PS3-2

At which point kinetic energy is greatest?

• W

• X

• Y

• Z

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-4

Which of the following is an example of a change of kinetic energy into gravitational potential energy?

• a person parachuting out of a plane

• a person skiing down a hill

• a car racing around an oval track

• a person walking up a hill

Tags

NGSS.MS-PS3-5

Click to look at the picture.

The picture is an example of _____ .

• gravity

• kinetic

• potential

• friction

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-2

NGSS.MS-PS3-5