6.2 Open Sci Ed Thermal Energy Review

Front

Energy is __ when higher-energy particles come into contact with lower-energy particles.

Back

transferred

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-5

Front

What is it called when gas molecules turn into a liquid?

Back

condensation

Tags

NGSS.MS-PS1-4

Front

When a system is warming up, energy is __.

Back

transferring into it

Tags

NGSS.MS-PS1-4

Front

A __ system is one in which no matter can enter or exit.

Back

closed

Front

Particles in colder water move less than particles in hotter water. True or False?

Back

True

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Front

What is thermal energy?

Back

The total kinetic energy of particles in a substance.

Tags

NGSS.MS-PS3-3

Front

What happens during condensation?

Back

Gas molecules lose energy and turn into a liquid.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Front

What is the process of a liquid turning into a gas called?

Back

Evaporation

Tags

NGSS.MS-PS1-4

Front

What is a closed system?

Back

A system where no matter can enter or exit.

Front

What is the relationship between temperature and particle movement?

Back

Higher temperature means faster particle movement.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4