N. SCIENCE 4TH UNIT 6 TEST: ENERGY, HEAT AND LIGHT.

Heat is the transfer of thermal energy from one object to another. 

• True

• False

Tags

NGSS.MS-PS3-3

NGSS.MS-PS3-4

Coal is the most important source of heat on Earth.

• True

• False

We can produce heat using electricity.

• True

• False

Temperature is measured in cm³.

• True

• False

Heat can cause changes in materials, for example, dilation.

• True

• False

Tags

NGSS.MS-PS1-4

Thermal conductor

• 
• 
• 

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-3

NGSS.MS-PS3-4

Thermal insulator

• 
• 

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-3

When we heat solid ice, it melts and becomes liquid water.

• True

• False

Tags

NGSS.MS-PS1-4

When we heat something up, its temperature rises.

• Temperature increase

• Change of state

• Dilation

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

When a rail heats up, it expands.

• Temperature increase

• Change of state

• Dilation

Tags

NGSS.MS-PS1-4