Heat

Which of these show evidence of a chemical change?

• an object getting colder and producing gas

• an object breaking

• an object being torn

• an object getting a new coat of paint

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Conduction is...

• when heat is transferred through direct contact.

• when heat is transferred from a far away heat source.

• when heat is transferred through cycling of air/water.

• when heat moves all the time.

Tags

NGSS.MS-PS3-3

What type of heat transfer causes a hot air balloon to rise?

• radiation

• convection

• gravity

• conduction

What type of heat transfer occurs when water is boiling?

• convection

• radiation

• conduction

• force

Tags

NGSS.MS-PS3-3

NGSS.MS-PS3-4

What type of heat transfer occurs when the sun melts ice cream?

• conduction

• inertia

• radiation

• convection

Tags

NGSS.MS-PS1-4

What type of heat transfer occurs when you cook food in a microwave?

• conduction

• convection

• radiation

• magic

Tags

NGSS.MS-PS4-2

What type of heat transfer occurs when you burn your hand on a hot plate?

• pain

• convection

• conduction

• radiation

Radiation is...

• when heat is transferred through direct contact.

• when heat is transferred from a far away heat source.

• when heat is transferred through cycling of air/water.

• when heat moves all the time.

Convection is...

• when heat is transferred through direct contact.

• when heat is transferred from a far away heat source.

• when heat is transferred through cycling of air/water.

• when heat moves all the time.

Tags

NGSS.MS-ESS2-5

NGSS.MS-ESS2-6

When two objects with different temperatures try to reach the same temperature, this is called...

• thermal transferrance

• thermal equilibrium

• temperature matching

• twin temperatures

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4