Heat Transfer Quizizz

What is conduction?

• The process of converting heat into electricity

• The process of converting electricity into heat

• The process of transferring heat or electricity through a vacuum

• Transfer of heat or electricity through direct contact

Give an example of conduction.

• Touching a hot pan and feeling the heat transfer to your hand.

• Water boiling in a pot.

• A blow dryer drying your hair.

• Feeling the warmth of a campfire.

What is convection?

• Transfer of heat through the movement of a solid caused by differences in temperature.

• Transfer of heat through the movement of a gas or fluid caused by differences in pressure.

• Transfer of heat through the movement of a gas or fluid caused by differences in density.

• Transfer of heat through the movement of a gas or fluid caused by differences in temperature.

Give an example of radiation.

• Boiling water on a stove

• Using a hairdryer

• Feeling the warmth from the sun

• Frying an egg in a pan

What is radiation?

• Heat transfer through invisible waves

• The process of converting energy into matter

• The emission of sound waves

• The process of converting matter into energy

Give an example of radiation.

• The steam from a hot bowl of soup

• Microwave heating up dinner

• Hot sand touching your feet

• An Iron on clothes

How does heat transfer occur through conduction?

• Heat is transferred through the movement of fluid.

• Heat is transferred through the rotation of objects.

• Heat is transferred through electromagnetic waves.

• Heat is transferred through direct contact between objects.

How does heat transfer occur through convection?

• Heat is transferred through the movement of gases and fluids.

• Heat is transferred through the conversion of energy from one form to another.

• Heat is transferred through the direct contact between objects.

• Heat is transferred through the emission of electromagnetic waves.

How does heat transfer occur through radiation?

• Heat is transferred in the form of invisible waves

• Heat is transferred through sound waves

• Heat is transferred through convection

• Heat is transferred through conduction

Give an example of heat transfer from hot to cold.

• Hot cup of coffee cooling down in a room

• A frozen lake thawing in the spring

• Ice cube melting in a warm room

• A cold drink warming up in the sun