Thermal energy in matter is due to

• the internal motion of atoms and molecules

• sound waves

• electrons flowing through a wire

• transverse electromagnetic waves

Tags

NGSS.MS-PS1-4

Thermal energy will flow between two objects at different temperatures until the two objects reach a point of (a)   .

• equilibrium

• stopping

• reverse flow

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Heat flows from a region of ________ temperature to a region of ___________ temperature.

• lower to higher

• higher to lower

• smaller to taller

• lesser to greater

Tags

NGSS.MS-PS1-4

The flow or movement of thermal energy from one place to another is called

• temperature

• thermal energy

• heat

• Kelvin

Tags

NGSS.MS-PS3-3

NGSS.MS-PS3-4

An iceberg has (a)   thermal energy than a cup of hot coffee because the iceberg has a greater (b)   .

• more

• less

• mass

• temperature

Imagine that you have a cup of hot coffee. You place a second cup of hot coffee at the same temperature next to the first cup. Which are true? (Select all that apply)

• The temperature of the two cups together is twice the temperature of one cup alone.

• The temperature of the two cups together is the same as one cup alone.

• The thermal energy of the two cups together is twice the thermal energy in one cup alone.

• The thermal energy of the two cups together is the same as for one cup alone.

Which quantity has the unit ^oC (degrees Celsius)?

• Thermal Energy

• Heat

• Temperature

• Kinetic Energy

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Select all that have the unit Joules, J.

• Temperature

• Thermal Energy

• Heat

• Mass

Tags

NGSS.HS-PS1-4

NGSS.HS-PS3-1

NGSS.HS-PS3-4

The average kinetic energy in a sample of matter is the

• Thermal Energy

• Temperature

• Heat Energy

• Chemical Energy

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

The energy of motion is called

• kinetic energy.

• potential energy.

• thermal energy.

• work.

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5