Thermal Energy

What is the Ch.1 Question?

• What is happening when the air in the school gets warmer?

• What is happening to the water heaters?

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-3

NGSS.MS-PS3-4

What did we observe when we watched food coloring to cups of hot and cold water?

• Nothing happened

• Food coloring moved fast in the cold water & slow in the hot water

• Food coloring moved slow in the cold water & fast in the hot water

• Food coloring moved the same speed in both cups

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Warmer molecules move __________ than cooler molecules

• faster

• slower

• the same as

Tags

NGSS.MS-PS1-4

Molecules are made up of

• Adams

• Small parts

• Atoms

• Water

Tags

NGSS.MS-PS1-1

The food coloring spread faster in the hot water because the molecules were moving __________.

• slower

• faster

Tags

NGSS.MS-PS1-4

Absolute Zero means molecules

• are moving as fast as they can go

• are moving very slowly

• have stopped moving

• are floating away

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-1

NGSS.MS-PS3-4

Is there a limit to how cold things can get?

• Yes, there is.

• No, there is not.

Tags

NGSS.MS-PS1-4

Average is

• a number that is one number in a set of data

• a number that is the highest number in a set of data

• a number that summarizes a set of data

• a number that is lowest number in a set of data

Molecules in cold air move ______.

• fast

• slow

Tags

NGSS.5-PS1-1

Molecules in hot air move ________.

• fast

• slow

Tags

NGSS.MS-PS1-4