What do we call materials that allow heat to flow through them easily?

• Good conductors of heat

• Hate conductors of heat

• Super conductors of electricity

• Poor conductors of heat

What do we call materials that do not allow heat to flow through them easily?

• Flexible

• Good conductor of heat

• Magnet

• Poor conductor of heat

Which of the following is correct examples of good conductor of heat?

• Metal pin and eraser

• Metal pin and silver coin

• Eraser and socks

• Metal pin and glass mirror

Which of the following is correct examples of poor conductors of heat?

• Wooden pencil and paper

• Paper and thumbtack

• Wooden pencil and gold earrings

• Paper and metal spoon

Tags

NGSS.MS-PS3-4

Observe the picture carefully.

Where does the heat come from?

• hand

• metal plate

• burning candle

Tags

NGSS.MS-PS1-4

Why is the base of the pot is made of metal?

• So heat can flow easily and cook our food quickly.

• So heat cannot flow easily and will cook our food slowly.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-3

NGSS.MS-PS3-4

Why do we need to use an oven mitten when touching hot materials?

• So the heat will flow easily and burn our hand.

• So the heat will not flow easily and not burn our hand.

Tags

NGSS.MS-PS3-3

Did you understand the lesson today?

• Yes

  i understand the lesson today.

• Not really. I am almost there.

• I do not understand the lesson today and I need help.