wavespeed and frequency practice

The musical note A above middle C has a frequency of 440 Hz. If the wavelength is measured to be 0.80m, what is the speed of the wave?

• 343 m/s

• 350 m/s

• 550 m/s

• 352 m/s

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

As the frequency of a wave increases, its wavelength

• gets larger

• gets smaller

• remains the same

• goes to zero

Tags

NGSS.HS-PS4-1

Which letter represents wavelength?

• A
• B
• C
• D

Tags

NGSS.MS-PS4-1

Which letter represents the wave crest?

• A
• B
• C
• D

Tags

NGSS.MS-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
• .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

• 10 m/s

• 5/2 m/s

• 2/5 m/s

• 7 m/s

• 10 Hz

• 40 Hz

• 0.1 Hz

• 2 m/s

• 8 m/s

• 1/2 m/s

Tags

NGSS.MS-PS4-1