Sound Energy

Front

What is sound energy?

Back

Sound energy is a type of energy produced by vibrating sound waves that travel through different mediums like air, water, and solids.

Front

What is volume in terms of sound?

Back

Volume refers to how loud or soft a sound is.

Front

What is pitch?

Back

Pitch is the quality of a sound that allows it to be classified as high or low.

Front

What is frequency?

Back

Frequency is the number of sound wave cycles that occur in one second, measured in Hertz (Hz).

Front

Can sound travel through liquids?

Back

Yes, sound can travel through liquids.

Front

What is an echo?

Back

An echo is a sound that is reflected off a surface and heard again.

Front

What materials can absorb sound?

Back

Soft materials like foam, carpet, and curtains can absorb sound.

Front

What is the purpose of soundproofing?

Back

Soundproofing is used to reduce the amount of sound that travels from one area to another.

Front

How does distance affect sound?

Back

As distance increases, sound becomes quieter due to the spreading of sound waves.

Front

What happens to sound when it hits a hard surface?

Back

When sound hits a hard surface, it can bounce back, creating an echo.