Reporting Category 1 Quick Questions for Review

Front

What is an insulator?

Back

An insulator is a material that does not allow heat or electricity to pass through it easily.

Front

What materials are considered good insulators?

Back

Good insulators include materials like wood, plastic, and cork.

Front

What materials are considered poor insulators?

Back

Poor insulators include metals, which conduct heat and electricity well.

Front

What is the state of matter that has no definite shape but has a definite volume?

Back

Liquid.

Front

What is the state of matter that has no definite shape and no definite volume?

Back

Gas.

Front

What is condensation?

Back

Condensation is the process by which water vapor in the air cools and changes into liquid water.

Front

What is evaporation?

Back

Evaporation is the process by which liquid water turns into water vapor.

Front

At what temperature does water freeze?

Back

Water freezes at 0° C (32° F).

Front

At what temperature does water boil?

Back

Water boils at 100° C (212° F).

Front

What happens to ice when it melts?

Back

When ice melts, it changes from a solid state to a liquid state at 0° C.