NEW
Font size
S
M
L
XL
WorksheetsWave Velocity
Total questions: 8
Worksheet time: 49mins
Name
Class
Date
1.
A wave has frequency of 50 Hz and a wavelength of 10 m. What is the speed of the wave?
a)
0.2
b)
5
c)
500
d)
20
2.
A wave has a wavelength of 2 meters and a frequency of 1.5 Hz.What is its speed?
a)
0.75
b)
3
c)
1.33
d)
3.5
3.
A wave is 8 meters long and has a frequency of 3 Hz. Find its speed.
a)
.375
b)
8
c)
2.67
d)
24
4.
A sound wave has a λ of 170m. The speed of sound travels at 343 m/s. What is the frequency?
a)
0.5
b)
2.01
c)
513
d)
58.310
5.
The speed of sound in air is 340 m/s. The frequency of the sound waves generated by my voice is 720 Hz. Calculate the period of sound of my voice.
a)
0.00139 s
b)
0.472 s
c)
2.11 s
d)
380 s
6.
The speed of sound in air is 340 m/s. The frequency of the sound waves generated by my voice is 720 Hz. Calculate the wavelength of sound of my voice.
a)
380 m
b)
0.472 m
c)
2.11 m
d)
244,800 m
7.
The speed of sound in air is 340 m/s. The frequency of the sound waves generated by my voice is 720 Hz. Calculate the period of sound of my voice.
a)
0.00139 s
b)
0.472 s
c)
2.11 s
d)
380 s
8.
A series of waves has a frequency of 300 Hz and a wavelength of 0.33 m. Calculate the wave speed.
a)
100 m/s
b)
909 m/s
c)
0.0011 m/s
d)
30 m/s
Reset
