Energy

What can be used to measure the rate of all energy transformations, like heat flow?

• Temperature

• Power

• Voltage

• Current

Tags

NGSS.HS-PS3-4

Heat is a movement of energy from one object to another. From which direction does heat typically move?

• From cold to hot

• From hot to cold

• From left to right

• From right to left

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

What is the rate at which heat moves from one object to another called?

• Heat Transfer

• Heat Flow

• Heat Exchange

• Heat Movement

In how many different forms does heat transfer occur?

• One

• Two

• Three

• Four

Tags

NGSS.MS-PS1-4

Which of the following is NOT a form of heat transfer?

• Radiation

• Conduction

• Convection

• Reflection

Tags

NGSS.MS-PS3-3

NGSS.MS-PS3-4

What is conduction?

• Direct Touch

• Hot Air Rises and Cold Air Sinks

• Heat Waves

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

What is Convection?

• Direct Touch

• Hot Air Rises and Cold Air Sinks

• Heat Waves

Tags

NGSS.MS-ESS2-6

What is radiation?

• Direct Touch

• Hot Air Rises and Cold Air Sinks

• Heat Waves

Tags

NGSS.MS-PS4-2

When you touch hot sand, heat is transferred by _________ to your skin.

• conduction

• convection

• radiation

A toaster oven heats the air inside, creating cycles of hot air that warm food.

• Radiation

• Conduction

• Convection

• none of these