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During a thunderstorm the power went out. Randy's dad light a candle to burn for light energy. What other energy does the candle give off?

• chemical

• electrical

• mechanical

• thermal

Tags

NGSS.MS-PS1-4

What form of energy causes the noodles to cook?

• chemical

• heat

• light

• mechanical

Tags

NGSS.MS-PS1-4

What forms of energy are given off when the fireworks erupt using chemical energy?

• sound and solar

• heat and electrical

• light and sound

• mechanical and solar

Tags

NGSS.MS-PS3-5

NGSS.MS-PS4-1

What type of energy is needed to keep lasagna cold in the fridge?

• chemical

• electrical

• light

• thermal

Tags

NGSS.MS-PS1-4

Coal and other fossil fuels have been used for power for many years. What type of energy is given off by the burning of fossil fuels?

• chemical

• heat

• light

• sound

Tags

NGSS.MS-PS3-3

The explosion of fireworks can scare many, this noise is a type of what energy?

• heat

• light

• mechanical

• sound

Tags

NGSS.MS-PS4-2

These drivable kid cars use what type of energy for power?

• chemical

• electrical

• heat

• mechanical

Tags

NGSS.MS-PS3-5

Ralph rolls down a hill, this is an example of which form of energy?

• chemical

• electrical

• mechanical

• thermal

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-2

NGSS.MS-PS3-5

Hand rubbing can cause hands to feel warmer, why?

• energy is reflected into her hands

• heat energy is produced by the friction

• light energy of the Sun heats her hands

• energy is absorbed from the air molecules by her hands

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Amber visits a theme park that has a roller coaster that travels upside down. Which of the following is the best explanation for why the roller coaster car stays in contact with the track when it travels upside down?

• The track and car are held together by a series of strong magnets.

• The car has large amounts of thermal energy that binds it to the track.

• The car has chemical energy that resists the effect of gravity when it is upside down.

• The car has mechanical energy and is fast enough that gravity cannot pull the car down.

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

NGSS.MS-PS2-4