Heat

Can heat be created or destroyed?

• Yes
• No
• Only when things are cooling off
• Only when things are warming up

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

Everything has heat

• True
• False

Heat and Temperature are the same thing

• True
• False

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

• Radiation
• Conduction
• Convection
• Reflection

Energy that does NOT need a medium to transfer heat is called...

• Radiation
• Conduction
• Convection
• Reflection

Energy that does need a medium (usually air or water) to transfer heat is called...

• Radiation
• Conduction
• Convection
• Reflection

Heat passes from...

• High to low
• Cold to hot
• Hot to cold
• Heat cannot be passed

What is an insulator?

• Something that does NOT absorb heat very well.
• Something that absorbs heat.