Question

Why do sound engineers use spongy materials on walls?(1 point)
Responses

to transmit sound waves more clearly
to transmit sound waves more clearly

to absorb sound waves
to absorb sound waves

to reflect sound waves better
to reflect sound waves better

to increase the frequency of sound waves
Answer
What happens when a wave is absorbed by a material?(1 point)
Responses

The wave transfers its energy to the material.
The wave transfers its energy to the material.

The wave passes through the material.
The wave passes through the material.

The wave supports the formation of an echo.
The wave supports the formation of an echo.

The wave bounces off the surface of the material.
Answer
How does sunscreen work?(1 point)
Responses

It helps UV waves be able to pass through the air.
It helps UV waves be able to pass through the air.

It helps prevent the skin from reflecting UV waves.
It helps prevent the skin from reflecting UV waves.

It helps prevent the skin from absorbing UV waves.
It helps prevent the skin from absorbing UV waves.

It helps UV waves be able to pass through the skin.
Answered by GPT 3.5
to absorb sound waves
Answered by GPT 3.5
The wave transfers its energy to the material.
Answered by GPT 3.5
It helps prevent the skin from absorbing UV waves.