Light

What is this

• Torch

• Ray box

What is this

• opaque

• Translucent

• Transparent

When light travels through two different materials it bends and changes

direction because the speed of light changes. This is called __________

• Reflection

• Refraction

10. As the wavelength of light becomes longer, the energy increases.

• TRUE

• FALSE

When light hits an opaque object it changes direction

and bounces off. This is called _________

• Refraction

• Reflection

11. As the frequency of light increases, the wavelength becomes shorter.

• TRUE

• FALSE

How does light travel

• It curves around corners
• Really slow
• In a straight line
• In circles

3. Red from the color spectrum has the longest wavelength.

• TRUE

• FALSE

Meaning of Translucent

• Absorbs all light and makes a shadow

• Allows light to pass and scatters it

• Light can pass straight through

Which color reflects the least light?

• Black
• White 
• Blue
• Red