Harnessing Human Energy 1

A system is...

• A set of interacting parts forming a complex whole.

• A set of interacting parts forming a simple hole.

• A set of interlocking joints forming a simple hole.

Tags

NGSS.MS-LS1-3

NGSS.MS-LS2-3

Energy is...

• The ability to make things move or dance.

• The ability to make things move or change.

• The ability to make non-living things move or change.

• The ability to make things cold or hot.

Potential energy is...

• The energy stored in a toy or flashlight.

• The energy stored in an object or system.

• The energy not stored in an object or system.

• The energy stored in an object or water system.

Tags

NGSS.MS-PS3-2

Kinetic energy is...

• The energy the object has because it is moving.

• The energy the object has because it is not moving.

• The energy the object has because it is still.

• The energy the system has because it is moving.

Tags

NGSS.MS-PS3-4

Whenever something moves or changes it is because of..

• light

• system

• energy

• evidence

Tags

NGSS.MS-ESS2-1

NGSS.MS-PS3-1

NGSS.MS-PS3-5

When something is moving, it has..

• kinetic energy

• Liquid

• light energy

• Flight

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

When a wind up toy is wound up but not released, it has...

• potential energy

• kinetic energy

• no energy

• both kinetic and potential

Tags

NGSS.MS-PS3-2

A wind up toy has no energy..

• when sitting still untouched

• when wound up

• when moving

Tags

NGSS.MS-PS3-2

When a wind up toy is wound up and released, it has...

• kinetic energy

• potential energy

• no energy

• both potential and kinetic energy

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-2

NGSS.MS-PS3-5

A battery is an example of...

• potential energy

• kinetic energy

• no energy

Tags

NGSS.MS-PS3-2