Heat & Temperature BC

When matter increases in temperature, the molecules move __________.

• slower

• faster

• the same speed as before

Tags

NGSS.MS-PS1-4

Temperature is measured with a ___________.

• scale

• balance

• thermometer

• barometer

The total kinetic and potential energy of the molecules is known as:

• thermal energy

• temperature

• potential energy

• heat

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

NGSS.MS-PS3-5

The freezing point of water in Celsius is _____ degrees.

The boiling point of water in Celsius is _____ degrees.

Tags

NGSS.MS-PS1-4

True or False:

Heat always moves from warmer objects to cooler objects.

• True

• False

Tags

NGSS.MS-PS1-4

True or False:

Two bodies of water can have the same temperature, but different amounts of thermal energy.

• True

• False

Tags

NGSS.MS-PS3-4

____________ will continue to move from hot to cold until thermal equilibrium is reached.

• Thermal energy

• Heat

• Potential energy

• Temperature

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-3

NGSS.MS-PS3-4

The process of heat transfer in which warmer and cooler fluids move due to differences in density:

• Conduction

• Convection

• Radiation

The process of heat transfer when objects are in contact with one another:

• Conduction

• Convection

• Radiation