CE Light and Sound

What color has the shortest wavelength, or the highest frequency?

• yellow
• blue
• red
• violet

What does reflection mean?

• bending light
• bouncing light

What does refraction mean?

• bending light
• bouncing light

What type of waves does light travel in?

• transverse
• compression
• high and low waves
• waves like the ocean

What is this a picture of?

• reflection
• refraction

Why does light refract?

• speeds up

• gets hot

• slows down

• gains energy

Light travels through an object during

• absorption

• reflection

• transmission

• diffraction

The full spectrum of light energy is called the__________

• broad spectrum
• electromagnetic spectrum
• helium spectrum 
• natural light spectrum

The height of the sound waves

• Frequency

• Amplitude

• Wavelength

4 is 

• radio
• UV 
• Visible Light
• X-ray