Conduction, Convection, Radiation Review

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Egg frying in a pan

Conduction

Heat transfer by touch

Conduction

Ironing clothes

Conduction

Pot sitting on a hot burner

Conduction

Taking a warm bath

Conduction

Boiling water

Convection

Heat transfer by heat rising and cold sinking

Convection

Hot air balloon

Convection

Water currents

Convection

Campfire

Radiation

Heat transfer by a wave

Radiation

Sunburn

Radiation

Warming your hands by a heater

Radiation

A room's temperature is warmer near the ceiling and colder near the floor

as air moves through convection in the room.

Food is warmed by radiation

as it sits under a heat lamp

Your skin turns red

as the sun's rays are radiated into your skin.

Warm water is on the surface of a lake and cold water at the bottom

because convection creates currents in the lake.

Pancakes cook until fluffy and brown on a griddle

because of conduction from the hot surface they sit on.

Touching a metal spoon that is sitting in a pot of boiling water

burns your fingers through conduction.

A pot sitting on a hot burner.

conduction

Grabbing a metal rod that has been sitting over a camp fire.

conduction

Picking up a hot cup of coffee

conduction

Touching a metal spoon that is sitting in a pot of boiling water

conduction

Touching an ice cube with your bare hands.

conduction

Using a heating blanket to get warm

conduction

Your feet touching the hot cement.

conduction

A cool breeze blowing near the ocean.

convection

How the inside of a greenhouse works.

convection

Putting your wet shoes on a floor vent to dry them faster

convection

The air that comes from an air conditioner vent.

convection

The cool water from a hose mixing with the warm pool water.

convection

Veggies on a stove top pan

cooks through conduction until done.

Placing your cold hands near a warm fire

heats up your hands through radiation.

Getting warm by a fire

radiates heat to warm your body.

A person placing their cold hands over a warm fire

radiation

A person placing their hand over a hot burner

radiation

Infrared waves.

radiation

Lying out in the sun to get a tan

radiation

The heat that is released from your body when you run or engage in physical activity.

radiation

The sun warming up the sand at the beach.

radiation

Ultraviolet waves.

radiation

Used in space travel and satellite imaging.

radiation

Noodles in a pot of boiling water

rise and fall because of convection.

A lava lamp

shows convection as the lava rises and falls when heated and cooled.

A pot of soup sitting on a hot burner

uses conduction to heat the soup.

A cat lying in the sun

uses radiation to warm it's fur.

A hot air balloon rises in the sky because

warm convection currents lift it upwards.

The sun's rays beaming down toward Earth

warm the air and ground through radiation.


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