Exploring Heat Transfer Methods

What is heat described as in terms of energy?

• A static form of energy

• A type of chemical energy

• The movement of thermal energy

• A form of light energy

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-3

Which state of matter's molecules move the fastest?

• Solids

• Liquids

• Gases

• All move at the same speed

Tags

NGSS.MS-PS1-4

What is an example of radiation mentioned in the video?

• Cooking food in a pot

• Burning feet on hot sand at the beach

• Boiling water on a stove

• Using a metal spoon in hot cocoa

How does radiation transfer heat?

• Through a solid medium

• Through a liquid medium

• Through a vacuum or air

• Through direct contact

What happens when a hot object touches a cold object?

• Heat moves from hot to cold object

• No heat transfer occurs

• Heat moves from cold to hot object

• Both objects reach room temperature

Tags

NGSS.MS-PS3-5

What is a real-life example of conduction?

• Metal spoon heating up in hot cocoa

• Using a heating pad

• Ice melting in the sun

• Sun heating the sand

Tags

NGSS.MS-PS3-3

What creates a convection current in water?

• Water evaporating

• Water cooling down

• Water freezing

• Hot water rising and cold water sinking

What is demonstrated by the movement in a lava lamp?

• Radiation

• Convection

• Insulation

• Conduction

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