Light Energy Review

Light always travels in a...

• Curved line
• Zig Zag line
• Up and down
• Straight line

When light passes through a prism it?

• Bounces back
• Reflects
• Refracts
• Absorbs

Materials that do not let any light pass through them

• opaque
• translucent
• transparent
• reflection

Light bends when it is 

• refracted
• reflected
• absorbed

Translucent objects let __________ through.

• almost all light
• no light
• some light
• bright

What object can change electrical energy into light energy?

• A candle
• A fire
• A lamp
• A radio

Why do objects appear "bent" when they are placed in water?

• Water is magical and bends the objects
• light is reflected and bounces back in our eyes
• Light is refracted and travels slower in water than in air
• the object is not strong enough to keep its shape

Which color of light has the longest wavelength?

• orange
• red
• blue
• green

Electromagnetic waves travel around 300,000 kilometers per second. This is known as the speed of ______.

• Rays

• Light

• Sound

• Traveling

The name for the range of electromagnetic waves placed in order of increasing frequency is...

• Electromagnetic Spectrum

• Electromagnesis

• Visible light spectrum

• The range of light