Amplify-What is light?

Front

What is the speed of light in a vacuum?

Back

186,000 miles per second

Front

What is the greatest source of light for Earth?

Back

The sun

Front

How does light from the sun travel?

Back

In waves

Front

What is white light?

Back

A mix of different wavelengths

Front

What source do light and heat energy come from?

Back

The sun

Front

What is the electromagnetic spectrum?

Back

The range of all types of electromagnetic radiation, including visible light.

Front

What are the primary colors of light?

Back

Red, green, and blue.

Front

What is refraction?

Back

The bending of light as it passes from one medium to another.

Front

What is reflection?

Back

The bouncing back of light when it hits a surface.

Front

What is the difference between luminous and illuminated objects?

Back

Luminous objects emit their own light, while illuminated objects reflect light from other sources.