Weather

Conduction is heat transfer by

• Air

• Contact

• Motion

Convection is heat transfer by

• Air

• Contact

• Motion

Tags

NGSS.MS-ESS2-6

NGSS.MS-PS3-3

The sun heats up the ground by

• Radiation

• Convection

• Conduction

Tags

NGSS.MS-PS1-4

The ground heats up the air by

• Conduction

• Radiation

• Convection

Tags

NGSS.MS-ESS2-6

NGSS.MS-PS1-4

Conduction is the transfer of heat by

• Air

• Direct physical contact

• Movement

Convection is the transfer of heat by the ____ of a liquid or solid

• Movement

• Pressure

• Density

Tags

NGSS.MS-ESS2-6

What is density?

• The movement of particles

• The transfer of energy between objects

• How tightly packed particles are

In density, cold objects are

• More dense, and the particles are close

• Less dense, and the particles are farther

True or false: liquids and gases become LESS dense when they are heated up

• True

• False

Tags

NGSS.MS-PS1-4

When you heat up a liquid, the hot fluid

• Rises

• Sinks

Tags

NGSS.MS-PS1-4