Amplify Light Waves Review

Front

What must happen for us to see an object?

Back

Light must be reflected off the object and into our eyes.

Front

Which type of light is likely to heat up aluminum?

Back

Neither X-ray light nor ultraviolet light is likely to heat up aluminum because aluminum does not absorb energy from either type.

Front

Why can we see our reflection in a calm lake?

Back

We can see our reflection because of the reflection of light on the water's surface.

Front

What type of surface reflects light the best?

Back

A smooth and shiny surface reflects light the best.

Front

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

Back

The material transmits the light and doesn't change.

Front

What is reflection in terms of light?

Back

Reflection is the bouncing back of light when it hits a surface.

Front

What is refraction?

Back

Refraction is the bending of light as it passes from one medium to another.

Front

What is absorption in the context of light?

Back

Absorption is when a material takes in light energy and converts it to other forms of energy.

Front

What is the difference between transparent and translucent materials?

Back

Transparent materials allow light to pass through clearly, while translucent materials allow light to pass through but scatter it.

Front

What is the role of light in seeing objects?

Back

Light must enter our eyes after reflecting off objects for us to see them.