When things are hot molecules are moving...

• Fast

• Slow

• They are not moving

• They are moving by not fast or slow

When things are cold molecules are moving...

• Fast
• Slow
• They are not moving
• They are moving by not fast or slow

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Heat that is transferred because of touching is called...

• Radiation

• Conduction

• Convection

• Reflection

The heat from a hot burner to a pot is transferred by ______.

• convection
• insulation
• radiation
• conduction

Tags

NGSS.MS-PS3-3

The way the heat is moving from the hot coffee is called...

• convection
• radiation
• insulation
• conduction

Tags

NGSS.MS-PS1-4

Warm air rises and the cool air sinks demonstrates this type of heat transfer. 

• conduction
• convection
• radiation
• Insolation 

Tags

NGSS.MS-ESS2-5

NGSS.MS-ESS2-6

A toaster toasting bread is an example of 

• condensation
• conductio
• convection
• radiation

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-3

NGSS.MS-PS3-4

Sam placed a glass of water in the refrigerator. After about an hour he took it out and found it to be colder.

What is the most likely thing that happened?

• the cold that was in the refrigerator transferred into the water

• the particles in the water started to move faster

• the cold from the refrigerator radiated into the glass

• the heat that was in the water transferred out into the refrigerator

Tags

NGSS.MS-PS1-4

Freddie is drinking a cold glass of Kool-Aid in the sun on a hot day. He puts the glass down in the sun and the glass begins to warm.

What is happening to the small particles that make up Kool Aid? They. . .

• contract

• slow down

• move faster

• disappear

Tags

NGSS.MS-PS1-4

If you put a glass of water in the freezer, why did the water freeze?

• The cold radiation from the freezer made the water colder.

• The cold from the freezer flowed into the glass of water.

• The heat moved from the glass of water to the freezer.

• The cold particles touched the glass and transferred cold to the water.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-5