Introduction to Light

Front

What is an opaque object?

Back

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

Front

What does transparent mean?

Back

Transparent means that light can pass through an object easily. Example: A piece of glass.

Front

What does translucent mean?

Back

Translucent means that light can pass through an object, but not clearly. Example: A dried leaf.

Front

Can you name an opaque object?

Back

An elephant is an example of an opaque object.

Front

What is an example of a transparent object?

Back

A piece of glass is an example of a transparent object.

Front

What is an example of a translucent object?

Back

A dried leaf is an example of a translucent object.

Front

What is the definition of light?

Back

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

Front

What is a light source?

Back

A light source is an object that emits light. Example: The sun.

Front

What happens when light hits an opaque object?

Back

When light hits an opaque object, it cannot pass through and is either reflected or absorbed.

Front

What happens when light hits a transparent object?

Back

When light hits a transparent object, it passes through without being blocked.