Phases

The particles of a gas move ____than the particles of the same substance in the liquid or solid state.

• faster
• slower
• same speed

Tags

NGSS.MS-PS1-4

Which form of energy causes water to boil?

• sound energy
• mechanical energy
• thermal energy
• light energy

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

The faster an object moves, the ________ kinetic energy it has. 

• more
• less
• none of the above
• all of the above 

Tags

NGSS.MS-PS3-5

NGSS.MS-PS3-1

What is happening in this picture of this lake freezing?

• Molecules are speeding up

• Molecules are slowing down

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

NGSS.MS-PS3-5

Which process does the diagram show?

• freezing
• boiling
• evaporation
• melting

Tags

NGSS.MS-PS1-4

If I add heat to a solid, how will the motion of the particles be affected?

• They will move slower

• They will stop moving

• They will move faster

• They will move to a different container

Tags

NGSS.MS-PS1-4

Which process could cause a material to change state from gas to liquid?

• Adding heat

• Adding energy

• Removing particles

• Removing energy

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

In this substance, the _____ has the greatest temperature ^oC.

• solid
• liquid
• gas
• Mr. Considine

Tags

NGSS.MS-PS1-4

What is happening in this picture of water boiling?

• Molecules are speeding up

• Molecules are slowing down

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

What is happening in this picture of ice melting?

• Molecules are speeding up

• Molecules are slowing down

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4