Light and Shadows P4 Love

Front

Why are we able to see the objects around us?

Back

they reflect light from a source.

Front

Why can we see through some objects but not others?

Back

Some objects are transparent, allowing light to pass through them.

Front

When are shadows formed?

Back

light is blocked by an object

Front

Light is a form of ______.

Back

energy

Front

At night, we use other _______ to help us see.

Back

other sources of light

Front

What is the reason we can see objects that are not sources of light?

Back

They reflect light into our eyes

Front

What types of materials allow only some light to pass through them?

Back

Paper, some types of plastics and cloth

Front

Why are we able to see through some objects but not others?

Back

Because they allow most of the light to pass through them.

Front

Light travels in _______ lines.

Back

straight

Front

What is formed when light is partially or completely blocked by an object?

Back

Shadow