Light Energy

Front

What determines the color of an object?

Back

Reflection determines the color of an object by reflecting certain wavelengths of light.

Front

What do lenses do to light?

Back

Lenses refract light, bending it to focus or disperse the light rays.

Front

What are examples of opaque objects?

Back

Cardboard, wood, and books are examples of opaque objects that do not allow light to pass through.

Front

What type of lens is thicker in the middle and makes objects appear larger?

Back

A convex lens is thicker in the middle and makes objects appear larger and farther away.

Front

What does a mirror do to light?

Back

A mirror reflects light, allowing us to see our image.

Front

What is light energy?

Back

Light energy is a form of energy that travels in waves and can be seen by the human eye.

Front

What is the difference between transparent and translucent objects?

Back

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

Front

What is refraction?

Back

Refraction is the bending of light as it passes from one medium to another, changing its speed.

Front

What is absorption in terms of light?

Back

Absorption is when an object takes in light energy and does not reflect or transmit it.

Front

What is diffraction?

Back

Diffraction is the bending of light waves around obstacles or through openings.