Speed of a wave Trial frequency (Hz) Wavelength (m)
1 440
0.77
2 392
0.87
3 256
1.33
In a lab, resonance tubes are used to determine experimentally the speed of sound. Using the data given, evaluate the best
approximation for the speed of sound.
es )
A
3 x 108 m/s
B)
170 m/s
c)
340 m/s
D)
570 m/s
Waves

What is the speed of an object at a given moment?

Write a full page that sumerizes thermodynamics it’s from the website visionlearnig

How does a circuit breaker protect a refrigerator? a. when the current is too high, a metal strip in the fuse melts and opens the circuit. b. when the resistance is too high , a re-settable which opens a circuit c. when the current is too high , a re-settable switch opens the circuit d. when the resistance is too high a metal strip in the fuse melts and opens the circuit