Y8-Light

Which of the following are properties of light?

Light is form of energy.

When light passes from air to water, it...

Is pure white light is made up of seven colors?

Which colours are in the visible light spectrum?

What is the primary source of light for Earth?

Can light travel in a straight line?

What kind of surfaces best reflect light?

Does the angle of light incidence equal the angle of reflection?

Which factors affect the speed of light?

What is a light year?

The speed of light is constant throughout the universe.

What are the three primary colours of light?