Amplify Light Waves Test Review

Front

Light travels in a _______ path.

Back

straight

Front

Light ...

Back

is a type of wave that carries energy from one place to another, even through empty space

Front

In order to see an object, light must be

Back

reflected off the object and into your eyes

Front

In order for light to change an object, that object must _______ the light and its __________.

Back

absorb, energy

Front

If an object appears green it must...

Back

reflect green light

Front

When a material absorbs energy from light, the energy causes the material...

Back

to change

Front

Different types of light can change a material ...

Back

in different ways

Front

What happens when a material allows light to pass through it?

Back

The material transmits the light and doesn't change.

Front

Which of the following is true about waves?

Back

When wavelength decreases, frequency increases

Front

In order for light to change an object, that object must _______ the light and its energy.

Back

absorb