weather

___________is the result of the weight of a column of air pushing on an area.

• air pressure
• density
• volume
• none of the above

Cool air molecules move ...

• quickly

• slowly

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-1

NGSS.MS-PS3-4

Cool air molecules take up

• more space.

• less space.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Warm air molecules move

• faster

• slower

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-1

NGSS.MS-PS3-4

Warm air molecules take up...

• less space

• more space

Tags

NGSS.MS-PS1-4

As the temperature rises, air pressure...

• increases

• decreases

Tags

NGSS.MS-ESS2-5

Air is made up of a mixture of many different kinds of gases.

• True

• False

Tags

NGSS.MS-PS1-1

Which box below shows a more dense object?

• Left

• Right

Measures how fast or how slow molecules are moving

• Thermometer
• Temperature
• Heat
• All of them

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Device/Object that measures temperature. 

• Thermal energy
• Temperature
• Thermometer
• Heat

Tags

NGSS.MS-PS1-4