Thermal energy transfer

What are the three processes that transfers thermal energy?

• Radiation

• thermal insulators

• Conduction

• convection

• all of the above

Tags

NGSS.MS-PS3-3

Low specific heat needs less amount of energy to decrease the temperature..

True? or False?

• True

• False

Tags

NGSS.MS-PS3-4

Radiation is ........?

• The process of which thermal energy is transferred from cooler objects to hotter objects.

• Is the transfer of thermal energy from one material to another by the contact of the particles.

• is the transfer of oxygen from the air to the humans body.

• Is the transfer of thermal energy from one material to another by electromagnetic waves.

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

....... is a material through which thermal energy flow easily

Tags

NGSS.MS-PS3-3

Heat transfers from the Sun to the Earth by ...?

• Conduction

• Convection

• Convection current

• Radiation

When particles with different kinetic energy collide the particles with higher kinetic energy transfer energy to the particles with .......?

• lower energy

• thermal energy

• Higher energy.

• equal amount of energy

Tags

NGSS.MS-PS3-5

......... only occurs in fluids.

fill in the blank

• Conduction

• convection

• Thermal expantion

• Contraction

what happens to the metal ball when heated?

• The ball contracts and the temperature decreases

• It forms convection currents

• The metal ball breaks as a result of this

• The ball expands

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Air inside a balloon increases in volume when the temperature ....?

• Increases

• Decreases

• Stays the same

Tags

NGSS.MS-PS1-4

What do microwaves emit to heat up your food?

• Thermal power

• Radiation

• Water

• - Thermal Conduction

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2