4th Grade Light and Sound Review

Front

What allows light to pass through so whatever is behind it can be clearly seen?

Back

Transparent

Front

What are the colors that make up the visible light spectrum?

Back

Roy G Biv (Red, Orange, Yellow, Green, Blue, Indigo, Violet)

Front

What happens to the pitch when the tension of a string is increased?

Back

The pitch becomes higher.

Front

Does the sun represent natural light?

Back

TRUE

Front

What allows light to pass through but scatters it so that whatever is behind cannot be clearly seen?

Back

Translucent

Front

What is the term for materials that do not allow light to pass through?

Back

Opaque

Front

What is the visible light spectrum?

Back

The range of colors that can be seen by the human eye, typically represented by red, orange, yellow, green, blue, indigo, and violet.

Front

What is the effect of increasing the tension on a guitar string?

Back

It produces a higher pitch.

Front

What is an example of a transparent material?

Back

Clear glass.

Front

What is an example of a translucent material?

Back

Frosted glass.