Phase Change Engineering Internship

By POINT E, the substance is completely in the (a)   phase.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Material in this phase has _________ volume and ____________ shape.

(a)  

Tags

NGSS.MS-PS1-4

At Point A, the beginning of observations, the substance exists in a solid state. Material in this phase has a ____________ volume and ___________ shape.

(a)  

Tags

NGSS.MS-PS1-4

What is the process called when a solid turns directly into a gas without passing through the liquid phase?

• Sublimation

• Condensation

• Evaporation

• Melting

Tags

NGSS.MS-PS1-4

Which of the following is an example of a phase change?

• Burning wood

• Rusting iron

• Melting ice

• Dissolving sugar

Tags

NGSS.MS-PS1-4

During which phase change does a substance absorb energy?

• Freezing

• Condensation

• Deposition

• Vaporization

Tags

NGSS.MS-PS1-4

What is the term for the amount of energy required to change a substance from a solid to a liquid at its melting point?

• Heat of fusion

• Heat of vaporization

• Specific heat

• Thermal conductivity

Tags

NGSS.MS-PS1-4

Which phase change is involved in the formation of frost on a cold surface?

• Sublimation

• Deposition

• Condensation

• Freezing

In a phase change diagram, what does a flat line indicate?

• A change in temperature

• A change in state

• A change in pressure

• A change in volume

Tags

NGSS.MS-PS1-4

What happens to the temperature of a substance during a phase change?

• It increases

• It decreases

• It remains constant

• It fluctuates

Tags

NGSS.MS-PS1-4