wave 1
wave 2
wave 3
wave 4
wave 5
100

Through which material can sound waves travel the fastest? (Solid, Liquid, or Gas)

Solid

100

If you increase the amplitude of a sound wave, what happens? 

The sound gets louder

100

What are the low points in a transverse wave called? 

Troughs
100
What do waves transfer?
Energy (not matter)
100
When there is a longer wavelength, what is the frequency?
lower
200

The number of vibrations in a period of time is defined as the __________ of a wave. 

frequency

200

Area of longitudinal wave where the coils are close together. 

Compression

200
What is frequency measured in?
Hertz
200

What is "D"? 

Trough

200
When there is a shorter wavelength, what is the frequency?
higher
300

Sound cannot travel through a vacuum and needs a medium to travel through. True or False? 

True

300

If the amplitude of a wave is decreased, what will the change in its energy?

lower

300

What is this distance? 

wavelength

300

Occurs when light rays bounce off of a surface back to your eyes (ie when you look in a mirror). 

Refection

300

Disturbances that transfer energy from one place to another.

Waves

400

Area of longitudinal wave where the coils are spread out. 

Rarefaction

400

If there is larger amplitude, how does this affect the energy levels? 

higher

400

The maximum distance the particles of the medium carrying a wave move away from their rest position

Amplitude 

400
What are two common waves in nature?
water waves and seismic/earthquake waves
400

The matter through which wave energy travels is called a

Medium

500

When looking through water, light waves can appear "bent." (Like a straw in water.) What is this called? 

Refraction

500

What are the high points in a transverse wave called?

crests

500

What is "B" and "F"? 


Crest

500

When light bends moving from one medium to another. 

Refraction 

500

When amplitude is increased in light waves, what changes do we see? Think of a light bulb

Increase in brightness (intensity)