Use the image at the right for questions #1-3.

1. The highest point on the wave is called the ________.
2. Crest
3. Trough
4. Compression
5. Rarefaction
6. Equilibrium

1. The very bottom point on the wave is called the ________.
2. Crest
3. Trough
4. Compression
5. Rarefaction
6. Equilibrium

1. The point on the wave that has no amplitude is called the ________.
2. Crest
3. Trough
4. Compression
5. Rarefaction
6. Equilibrium

1. The region of a sound wave where the molecules are closest together.
2. Crest
3. Trough
4. Compression
5. Rarefaction
6. Equilibrium

1. What is the phenomenon called that changes the pitch of a sound as an ambulance drives by?
2. Sonic Boom
3. Standing Wave
4. Resonance
5. Doppler Effect

1. What is the phenomenon called when two waves combine and create a bigger wave?
2. Constructive Interference
3. Doppler Effect
4. Destructive Interference
5. Resonance

1. What is the phenomenon called when an object vibrates with an increasing amplitude due to a sound oscillating at its natural frequency?
   1. Sonic Boom
   2. Standing Wave
   3. Resonance
   4. Doppler Effect

1. Which type of wave transmits energy by moving the position of the medium particles perpendicular to the direction the energy travels?
2. Transverse
3. Sound
4. Longitudinal
5. Electromagnetic

1. Which type of wave moves both energy and the particles in the same direction as the medium?
2. Transverse
3. Sound
4. Longitudinal
5. Electromagnetic

1. The relationship between wavelength and frequency is _______________________.
2. Direct
3. Linear
4. Inverse
5. There is no relationship

1. The number of cycles of a wave occurring in a certain amount of time is called the _________________.
2. Wavelength
3. Period
4. Frequency
5. Medium

1. The _______________ refers to the material a wave travels through.
2. Wavelength
3. Period
4. Frequency
5. Medium

1. The _____________________ determines how much light will bend and change speed.
   1. Medium
   2. Index of Refraction
   3. Speed
   4. Frequency

1. Which type of wave does not require a medium to travel through?
   1. Transverse
   2. Sound
   3. Longitudinal
   4. Electromagnetic

1. What is the phenomenon that occurs when an object travels faster than the speed of sound?
   1. Sonic Boom
   2. Standing Wave
   3. Resonance
   4. Doppler Effect

1. What is the phenomenon that creates a point on a wave that does not oscillate up or down?
   1. Sonic Boom
   2. Standing Wave
   3. Resonance
   4. Doppler Effect

1. What is the frequency of the wave in the diagram above if it travels at the speed of sound (343 m/s)?

Given(s)	Unknown(s)	Equation(s)	Substitution(s)	Solution

1. What is the period of the wave in the diagram shown above?

Given(s)	Unknown(s)	Equation(s)	Substitution(s)	Solution

Name the light wave behavior represented by each image below.

1. ____________________ 6. ___________________ 7. _____________________

8. _____________________ 9. __________________

.

A bike rider rides in the opposite direction of a jogger running at 14 m/s. They are growing further apart. The bike rider's speed is 8 m/s. The rider rings a bell on their bike and emits a 710 Hz sound.

14. Does the jogger hear a higher, lower, or the same pitch (highlight one)? Higher Lower Same

15. What is the wavelength of the sound wave?

Given(s)	Unknown(s)	Equation(s)	Substitution(s)	Solution

Mars is about 2.25 x 10¹¹meters away from earth.

16. How long would it take an electromagnetic radio wave sent from a rover on Mars to reach earth?

Given(s)	Unknown(s)	Equation(s)	Substitution(s)	Solution

A plant is green because it absorbs all color wavelengths except green, which has a wavelength of 500 nm.

17. Calculate the frequency of green light.

Given(s)	Unknown(s)	Equation(s)	Substitution(s)	Solution