Introduction to Light

Front

What is light?

Back

Light is a form of energy that travels in waves and can be seen by the human eye.

Front

What does opaque mean?

Back

Opaque means that light cannot pass through an object.

Front

What does translucent mean?

Back

Translucent means that some light can pass through an object, but not all.

Front

What does transparent mean?

Back

Transparent means that light can pass through an object completely, allowing you to see through it.

Front

Can you name an example of an opaque object?

Back

A toy car is an example of an opaque object.

Front

Can you name an example of a translucent object?

Back

A tissue is an example of a translucent object.

Front

Can you name an example of a transparent object?

Back

Water is an example of a transparent object.

Front

What is a light source?

Back

A light source is an object that emits light, such as the sun or a lamp.

Front

Is cooking oil transparent, translucent, or opaque?

Back

Cooking oil is translucent.

Front

Is a brick transparent, translucent, or opaque?

Back

A brick is opaque.