Sound & Light Review

Which of the following does not require a medium to travel?

• Mechanical Waves

• Electromagnetic Waves

• Sound Waves

• Water Waves

How many different ways of measuring a wave were discussed?

• 1

• 2

• 3

• 4

Sound waves are considered to be __________.

• Transverse

• Longitudinal

• Parallel

• Perpendicular

What are the units for Frequency?

• m/s

• meters

• Hertz

• seconds

What color sweater was the host of the Sound Waves video wearing?

• Blue

• Red

• Green

• Brown

According to the Sound Waves video, how do sound waves move through the air?

• By Vibrations

• By Radiation

• By Convection

• By Transverse Waves

What color hair did the host of the Sound Waves video have?

• Black

• Red

• White

• Brown

In the Sound Waves Video, what two items were used to make sound vibrations?

• Plastic Cup & Wire

• Metal Can & Rubber Band

• Plastic Cup & Rubber Band

• Metal Can & Wire

Which property of a sound wave controls the volume?

• Amplitude

• Frequency

• Velocity

• Wavelength

What are sound echoes?

• Reflection of waves off a barrier

• Refraction of waves off a barrier

• Diffraction of waves off a barrier

• Interference of waves off a barrier