Warm-Up Thermal Energy

How does heat move?

• In many directions

• from warm places to cooler places

• from cold places to warm places

• Both B and C

Tags

NGSS.4-PS3-2

How does heat energy reach the Earth from the Sun

• Convection

• Radiation

• Conduction

• Insulation

Warm air rises and the cool air sinks

• conduction
• convection
• radiation

Tags

NGSS.MS-ESS2-5

NGSS.MS-ESS2-6

Transfer of thermal energy through "touch"

• conduction

• convection

• radiation

Transfer of thermal energy through "flow" of liquids or gasses

• conduction

• convection

• radiation

What kind of heat transfer happens when the sun is heating your body?

• Conduction

• Radiation

• Convection

• Density

Place the correct types of heat transfer where they are happening.

a

b

c

Conduction

Convection

Radiation

Tags

NGSS.MS-PS1-4

What happens to particles as they heat up?

• They slow down
• Nothing
• They don't move
• They speed up

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Heat transfers from an area of ________ temperature to an area of _______ temperature.

• high to low

• low to high

• high to high

• low to low

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Thermal energy being transferred from a hot mug of cocoa to the table it is sitting on is an example of __________.

• convection

• conduction

• radiation

• chemistry