Energy Review

What form of energy is used to boil water to make noodles?

• electrical

• heat

• chemical

• light

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

What type of energy is used to POWER a TV Remote Control?

• light

• mechanical

• chemical

• heat

What kind of energy does a fan make?

• chemical

• light

• mechanical

Which sentence shows energy causing a change in motion?

• A football is caught by a player

• A football traveling through the air past the end zone

• A football player watching the ball travel over his head

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

What form of energy was transformed to heat to make toast in the toaster?

• light

• electrical

• mechanical

Tags

NGSS.MS-PS3-3

Why would your hair stick to a balloon after rubbing it on your hair?

• the balloon and the hair have opposite charges

• your hair is transferring charges to the balloon

• the hair and balloon have the same charge

Tags

NGSS.MS-PS2-3

What does a closed circuit have to have?

• lightbulb, connected wires, and closed switch

• battery, lightbulb, connected wires, and open switch

• battery, lightbulb, connected wires, and closed switch

Which picture shows a closed circuit?

• 
• 

What is an insulator?

• stops electric flow

• allows electricity to flow through

What is a conductor?

• stops electric flow

• allows electricity to flow through