Air Conditioner Unit Test Study Guide

liquid to gas

• condensation

• deposition

• evaporation

• sublimation

Tags

NGSS.MS-PS1-4

gas to liquid

• condensation

• evaporation

• freezing

• melting

Tags

NGSS.MS-PS1-4

evaporation

• gas to liquid

• liquid to gas

• gas to solid

• solid to liquid

Tags

NGSS.MS-PS1-4

What happens to particles when they are heated?

• They speed up and spread out
• They slow down and compress
• They stop moving
• They move closer together and speed up

Tags

NGSS.MS-PS1-4

What is an example of condensation?

• Water boiling
• Water turning into ice
• Chocolate bar turning into liquid chocolate
• Fog forming on a mirror

Tags

NGSS.MS-PS1-4

Molecules are closest together in a 

• Solid
• Liquid
• Gas

In a solid, the particles

• vibrate in place
• slide past one another
• overcome the strong attraction

Tags

NGSS.MS-PS1-4

NGSS.MS-PS2-2

Hot things have ____________ thermal energy than cold things

• more

• less

• same

• potato

Tags

NGSS.MS-PS3-3

Cold things often have a _________ kinetic energy because_______

• lower; particles are moving around less

• lower; particles are moving around more

• higher; particles are moving around the same

• higher; particles do not move

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

A student touches a metal sink with her finger and notices that her finger feels cold.  Which of the following statements explains this observations?

• Heat energy flows from the student's finger to the metal.
• Heat energy flows from the metal sink to the student's finger.
• The student's finger was originally at the same temperature as the sink.

Tags

NGSS.MS-PS3-3