Front

What is light?

Back

Light is a kind of energy that travels in waves.

Front

What happens to light when it hits a mirror?

Back

Light bounces back at the same angle it strikes the mirror.

Front

What occurs when light passes through a prism?

Back

Light bends and separates into different colors.

Front

What is a convex lens?

Back

A lens that curves outward and can focus light.

Front

When does water reflect light?

Back

Water reflects light when it is still.

Front

What is reflection?

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 a concave lens?

Back

A lens that curves inward and spreads light rays apart.

Front

What is the speed of light?

Back

The speed of light in a vacuum is approximately 299,792 kilometers per second.

Front

What is a shadow?

Back

A shadow is formed when an object blocks light from reaching a surface.