Light and Matter Pop Review 2

Front

What is a One-Way Mirror made of?

Back

A One-Way Mirror is made of part 'glass' and part 'silver'.

Front

What happens when light is shined on a Window/Glass?

Back

When light is shined on a Window/Glass, it transmits more light.

Front

What two things do we need to see objects?

Back

We need light and our eyes to see objects.

Front

Which of the following is NOT a property of light?

Back

Light does not have mass.

Front

How does light travel?

Back

Light travels in a straight line.

Front

What is the definition of light?

Back

Light is a form of electromagnetic radiation that is visible to the human eye.

Front

What is the speed of light in a vacuum?

Back

The speed of light in a vacuum is approximately 299,792 kilometers per second (or about 186,282 miles per second).

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 the difference between transparent, translucent, and opaque materials?

Back

Transparent materials allow light to pass through clearly, translucent materials allow some light to pass but scatter it, and opaque materials do not allow light to pass through.