Science Vocab Words 11-4-21

Question 1

Thermal Energy

Answer 1

The kinetic energy associated with the random motions of the molecules of a material or object

Question 2

Kinetic Energy

Answer 2

movement energy

Question 3

Heat

Answer 3

the form of energy that is transferred between systems or objects with different temperatures

Question 4

Temperature

Answer 4

a physical quantity that expresses hot and cold. It is the manifestation of thermal energy

Question 5

Melting

Answer 5

reducing a solid substance to a liquid state

Question 6

Boiling

Answer 6

the rapid vaporization of a liquid, which occurs when a liquid is heated to its boiling point,

Question 7

Evaporation

Answer 7

occurs on the surface of a liquid as it changes into the gas phase

Question 8

Freezing

Answer 8

a phase transition where a liquid turns into a solid when its temperature is lowered below its freezing point

Question 9

Solidifying

Answer 9

to make solid; make into a hard or compact mass; change from a liquid or gaseous to a solid form

Question 10

Condensation

Answer 10

The liquid formed when a gas is condensed

Question 11

Sublimation

Answer 11

the transition of a substance directly from the solid to the gas state, without passing through the liquid state

Question 12

Deposition

Answer 12

transtition of a substance straight from the gas phase into the solid phase without going through the liquid state