Introduction to Light

Front

What is an opaque object?

Back

An opaque object does not allow light to pass through it. Example: A toy car.

Front

What does translucent mean?

Back

Translucent means that some light can pass through, but not all. Example: A tissue.

Front

What does transparent mean?

Back

Transparent means that light can pass through completely. Example: A piece of glass.

Front

What is a source of light?

Back

A source of light is something that produces light. Examples: lamp, lightning, car headlights.

Front

What is a mirror?

Back

A mirror is not a source of light; it reflects light instead.

Front

What is an example of an opaque object?

Back

A basketball is an example of an opaque object.

Front

Can light pass through a translucent object?

Back

Yes, some light can pass through a translucent object.

Front

Can light pass through an opaque object?

Back

No, light cannot pass through an opaque object.

Front

What happens when light hits a transparent object?

Back

Light passes through a transparent object without being blocked.

Front

What is the difference between transparent and translucent?

Back

Transparent allows all light to pass through; translucent allows some light to pass through.