heat

What is the earth's main source of heat?

• the moon

• the sun

• the ocean

• forests

What is a conductor?

• a material that heat moves through easily

• a material that heat does not move through easily

• a material that turns cold when heated

• a tool for measuring temperature

Tags

NGSS.MS-PS3-3

What is an insulator?

• a material that heat moves through easily

• a material that heat does not move through easily

• a material that turns cold when heated

• a tool for measuring temperature

Tags

NGSS.MS-PS3-3

Which of these is a better conductor?

• 
• 

Which of these is a measure of how hot or cold something is?

• temperature

• radiation

• insulation

• friction

The tool used to measure temperature is called a/an

• insulator

• conductor

• thermometer

• radiation

Heat is a form of _______________.  

• movement
• energy
• melting

Something will melt faster in the _______________.

• shade
• freezer
• sun

what is the meaning of convection?

• cold rises heat falls
• heat
• cold
• hot rises cold falls

what is the meaning of conduction

• when heat transfers from objects that are not touching
• heat rise 
• cold fall
• when heat transfers from objects that are touching