Sound Energy

Front

What is sound energy?

Back

Sound energy is a type of energy produced by vibrating objects, which creates sound waves that travel through a medium like air, water, or solids.

Front

What is volume in terms of sound?

Back

Volume refers to the loudness or softness of a sound.

Front

How can you make a sound louder?

Back

You can make a sound louder by using more energy to create the sound.

Front

What is an echo?

Back

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

Front

What is sonar?

Back

Sonar is a technology that uses sound waves to detect objects underwater, relying on the principle of echoes.

Front

What property of sound allows bats to navigate in the dark?

Back

Bats use echolocation, which relies on the reflection of sound waves (echoes) to navigate.

Front

What is the relationship between vibration speed and pitch?

Back

Objects that vibrate more quickly create high pitches, while slower vibrations produce low pitches.

Front

What is reflection in terms of sound?

Back

Reflection is when sound waves bounce off a surface, allowing us to hear echoes.

Front

What is the difference between frequency and pitch?

Back

Frequency is the number of vibrations per second, while pitch is how high or low a sound is perceived.

Front

What is intensity in sound?

Back

Intensity refers to the power of sound waves, which affects how loud a sound is perceived.