Wave Equation Practice

What is the speed of a 20 Hz with a 4m wavelength?

• 0.2 m/s

• 5 m/s

• 80 m/s

• 320 m/s

Tags

NGSS.HS-PS4-1

What is the wave speed equation?

• v= f/λ

• v= λ - f

• v=λ/f

• v=λf

Tags

NGSS.HS-PS4-1

NGSS.HS-PS4-5

What is the speed of a 20 Hz with a 4m wavelength?

• 0.2 m/s
• 5 m/s
• 80 m/s
• 320 m/s

Tags

NGSS.HS-PS4-1

What is the frequency of a wave traveling at 300 m/s with a 4 m wavelength?

• 0.013 Hz
• 75 Hz
• 300 Hz
• 1200 Hz

Tags

NGSS.HS-PS4-1

A wave has wavelength of 10 m and a speed of 340 m/s. What is the frequency of the wave?

• 34 m/s
• 3400 Hz
• 3400 m/s
• 34 Hz

Tags

NGSS.HS-PS4-1

One end of the rope is vibrated to produce a wave with a wavelength of .25 m.  The Frequency of the wave is 3.0 Hz.  What is the speed of the wave?

• 3.00 m/s

• 2.50 m/s

• 0.75 m/s

• 1.25 m/s

Tags

NGSS.HS-PS4-1

 A wave has frequency of 50 Hz and a wavelength of 10 m. What is the speed of the wave?

• 500 m/s
• 50 m/s
• 5 m/s
• 0.5 m/s

Tags

NGSS.HS-PS4-1

 A wave has frequency of 5 Hz and a speed of 25 m/s. What is the wavelength of the wave?

• 25 m
• 125 m
• 5 m
• 25 m/s

Tags

NGSS.HS-PS4-1

A guitar string vibrates with a frequency of 320 hz. If the wavelength of the vibration is 0.23 meters what is the speed of the wave?

• 320.23 m/s

• 1391.3 hz

• 73.6 m/hz

• 73.6 m/s

Tags

NGSS.HS-PS4-1

What is the speed of a wave with a frequency of 20Hz and a wavelength of 0.4m ?

• 100m/s

• 25m/s

• 8m/s

Tags

NGSS.HS-PS4-1