MELTS

Front

What is MELTS?

Back

MELTS is an acronym that stands for the processes of Matter changing states: Melting, Freezing, Evaporation, Condensation, and Sublimation.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Front

What happens during melting?

Back

Melting is the process where a solid turns into a liquid when heat is applied.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Front

What is freezing?

Back

Freezing is the process where a liquid turns into a solid when heat is removed.

Tags

NGSS.MS-PS1-4

Front

What is evaporation?

Back

Evaporation is the process where a liquid turns into a gas, usually when heat is applied.

Tags

NGSS.MS-PS1-4

Front

What is condensation?

Back

Condensation is the process where a gas turns into a liquid when it cools down.

Tags

NGSS.MS-ESS2-4

NGSS.MS-PS1-4

Front

What is sublimation?

Back

Sublimation is the process where a solid turns directly into a gas without becoming a liquid first.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Front

What is kinetic energy?

Back

Kinetic energy is the energy of an object in motion.

Tags

NGSS.MS-PS3-1

Front

What is potential energy?

Back

Potential energy is the stored energy of an object due to its position or state.

Tags

NGSS.MS-PS3-2

Front

What is mechanical energy?

Back

Mechanical energy is the sum of kinetic and potential energy in an object.

Tags

NGSS.MS-PS3-4

Front

What is thermal energy?

Back

Thermal energy is the energy that comes from the temperature of matter; it is the total energy of all the particles in an object.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-3

NGSS.MS-PS3-4