Heat Transfers

Front

Heat transfers from an area of ____temperature to an area of ___ temperature.

Back

high to low

Tags

NGSS.MS-PS3-3

Front

Which shows an example of convection?

• Jose cooks an egg in a pot of boiling water.
• Clara burns her hand by touching a light bulb.
• Lucy wraps herself in an electric blanket to keep warm.
• Ben holds the end of a metal rod in a fire to cook hot dogs.

Back

Jose cooks an egg in a pot of boiling water.

Front

Example of radiated heat for cooking: cooking a pot of soup, scrambling eggs on the stove, grilling hot dogs over a campfire, frying hamburgers in a frying pan.

Back

grilling hot dogs over a campfire

Tags

NGSS.MS-PS3-3

Front

Which is the best example of conduction?

• boiling a pot of water
• feeling heat from a fireplace
• a hot air balloon rising and falling
• touching a hot handle and getting burned

Back

touching a hot handle and getting burned

Front

How does heat energy from the Sun reach Earth?

Back

radiation

Front

Sarah is stirring her hot chocolate with a metal spoon, and she notices that the spoon is getting hot. This is most likely caused by which type of heat? Options: conduction, convection, radiation, insulation

Back

conduction

Front

Molecules in cold things move more _________ than in hot things.

Back

slowly

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Front

Which direction will the heat flow while this person holds a hot cup of tea?

Back

from the cup to her hand

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Front

You're holding hands with your best friend. Your friend's hands are REALLY warm and yours are really cold. After a few minutes, this has changed. How might you explain what happened?

Back

The heat energy from your friend's hand transferred to your hand through conduction.

Tags

NGSS.MS-PS1-4

Front

RADIATION

Back

When heat is transferred from objects like rays of light or electromagnetically.

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2