Energy Conversion-Levings T

Identify the energy transfer

• mechanical to sound

• chemical to electrical

• sound to mechanical

• thermal to sound

when energy moves from one object to another without changing form

• energy motion

• energy transformation

• energy transfer

• law conservation of energy

Tags

NGSS.MS-PS3-5

What are the energy transformations that occur when a person rides a bike to the top of a hill?

• mechanical, thermal,

• chemical, mechanical, thermal, electrical

• chemical, mechanical, thermal, electrical, radiant

• chemical, mechanical, thermal

Tags

NGSS.MS-PS3-2

NGSS.MS-PS3-4

NGSS.MS-PS3-5

a system that exchanges energy or matter with the environment

• right system

• open system

• left system

• closed system

Tags

NGSS.MS-LS2-3

What energy transformation occurs if a person cranks a handle & it causes a lightbulb to turn on?

• mechanical --> electric

• nuclear --> thermal

• electric --> mechanical

• kinetic --> potential

Tags

NGSS.MS-PS3-5

This type of energy uses falling/ running water to generate electricty.

• wind

• hydroelectric

• geothermal

• fossil fuels

What energy transformation occurs when I eat food & it gives my body the energy to run.

• nuclear --> thermal

• mechanical --> chemical

• chemical --> mechanical

• thermal --> nuclear

Tags

NGSS.MS-LS1-7

In all energy transformations, some energy is "lost" as what?

• kinetic energy

• potential energy

• mechanical energy

• thermal energy

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-5

Which law states that energy can be transformed, but cannot be created or destroyed?

• law of conservation of matter

• Newton's 1st Law

• Newton's 3rd Law

• law of conservation of energy

Tags

NGSS.MS-PS3-3

NGSS.MS-PS3-5

What energy transformation occurs when a crock pot is plugged into an outlet and then the control knob is turned "on"?

• thermal to electrical

• mechanical to thermal

• electrical to thermal

• electrical to sound

Tags

NGSS.MS-PS3-3