Ms Ps1 4

What is the measure of the average kinetic energy of the particles in a material known as

• heat transfer.

• radiation.

• temperature.

• thermal expansion.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

To cool matter, _____ _____ must leave it.

• potential energy

• electric energy

• thermal energy

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-3

How does thermal energy change when you freeze something?

• Increase

• Decrease

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

How is the thermal energy changing?

• Increasing

• Decreasing

Tags

NGSS.MS-PS1-4

How did the thermal energy change?

• Increasing

• Decreasing

Tags

NGSS.MS-PS1-4

Energy of motion

• conduction

• convection

• energy

• kinetic energy

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-4

NGSS.MS-PS3-5

In the super heated steam demo, which best explains the reason the match ignighted.

• The molecules stopped coming out of the pipe.

• The molecules were moving at a high rate of speed and created enough friction to strike the match.

• The kinetic motion of the molecules slowed down allowing the match to ignite itself.

• The blow torch lit the match.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

NGSS.MS-PS3-5

What term describes a gas changing to a solid? For Example, when water vapor hits glass and frost is formed.

• Deposition

• Sublimation

• Evaporation

• Freezing

Tags

NGSS.MS-PS1-4

What term describes a solid changing directly to a gas? For Example, solid CO₂ at room temperature.

• Deposition

• Sublimation

• Evaporation

• Freezing

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-4

What is an amorphous solid?

• solids whose particles are in a regular repeating patter

• solid whose particles are not arranged in a regular repeating pattern

• solids that are like water

• solids that are like gas