Sound Intro

Front

What is the relationship between sound speed and density of a medium?

Back

Sound travels faster in mediums with greater density.

Front

In which conditions does sound travel best?

Back

Sound travels best on a warm day.

Front

Can sound travel through a vacuum?

Back

No, sound cannot travel through a vacuum.

Front

Can sound travel through solids?

Back

Yes, sound can travel through solids.

Front

Can sound travel through liquids?

Back

Yes, sound can travel through liquids.

Front

What is the medium through which sound travels fastest?

Back

Sound travels fastest in solids.

Front

What is the effect of temperature on the speed of sound?

Back

The speed of sound increases with temperature.

Front

What is the term for the speed at which sound travels in air at room temperature?

Back

Approximately 343 meters per second.

Front

What happens to sound waves when they encounter a denser medium?

Back

They slow down and may change direction.

Front

What is the phenomenon called when sound waves bounce off a surface?

Back

Reflection.