5.2/5.3 Sound and Light (SOL)

Front

How does light travel?

Back

Light travels in a straight path.

Front

Pitch is __________________.

Back

Pitch is how high or low a sound is.

Front

What blurs light as it passes through?

Back

Translucent materials blur light.

Front

What type of object is a polarized lens in sunglasses?

Back

A polarized lens is considered translucent.

Front

Which object is transparent?

Back

A clear glass is an example of a transparent object.

Front

What is sound?

Back

Sound is a form of energy that travels in waves.

Front

What is the speed of light?

Back

The speed of light in a vacuum is approximately 299,792 kilometers per second.

Front

What is reflection?

Back

Reflection is when light bounces off a surface.

Front

What is refraction?

Back

Refraction is the bending of light as it passes from one medium to another.

Front

What is an example of an opaque object?

Back

A wooden table is an example of an opaque object.