Law of Conservation-Levings

What is a power outage?

• Extra energy that is sold.

• Energy generated by wind.

• No energy in the system.

• Unneeded energy that is drained.

When is potential energy at its highest?

• at the top of the hill

• when the coaster stops

• at the bottom of a hill

• during a turn

Tags

NGSS.MS-PS3-2

What causes friction on flying objects?

• air

• sunlight

• water

• soil

Tags

NGSS.MS-ESS2-5

How is energy lost?

• by being used up

• by moving objects

• by turning into heat

• by generating light

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-5

What type of energy does fire produce?

• chemical

• magnetic

• electricity

• thermal

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

NGSS.MS-PS3-5

What is kinetic energy?

• stored energy

• chemical energy

• electric energy

• energy that is in motion

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

What is potential energy?

• stored energy

• chemical energy

• electrical energy

• energy in motion

Tags

NGSS.MS-PS3-2

What is part of the law of conservation of energy?

• Energy cannot be used up.

• Energy cannot change form.

• No energy can be kinetic energy.

• All energy is chemical energy.

Tags

NGSS.MS-PS3-5

Which source of energy can be easily stored at home?

• wind turbine

• electric battery

• hydroelectric dam

• coal-powered turbine

What type of energy is affected in a power outage?

• electricity

• nuclear

• magnetic

• all the above

Tags

NGSS.MS-PS2-3