56 Answered Questions for the topic frequency

Frequency Physics Waves

01/26/15

length of air column at frequency
Water is poured into a long glass tube closed at one end. What length of air column must be left above the water level if the column is to reinforce and resonate at a frequency of 440 Hz?
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01/21/15

Find the transverse velocity of the point
A certain string has a linear mass density of 0.25 kg/m and is stretched with a tension of 25 N. One end is given a sinusoidal motion with frequency 5 Hz and amplitude 0.01m. At time t=0, the end... more
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Frequency Physics Waves

01/15/15

what is the frequency
Standing waves are produced in a stretched rope. If the distance between successive nodes is 0.04m, what is the wavelength? If the wave travels with a speed of 84m/s, what is the frequency? 
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Frequency Physics Waves

11/18/14

What is the fourth condition on wavelength for standing wave of sound in a tube of length L?
What is the fourth condition on wavelength for standing wave of sound in a tube of length L?  In this case, what would be the wavelength of the sound waves if the tube is 70cm long?  If the wave... more
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11/04/14

A box contains tiles with the letters A,B,C,D and E Pedro chooses a tile at random writes down the letter and puts the tile back in the box
He repeats this 40 times  a= 12 b=8 c=9 d=5 e=6  estimate the probability of choosing an e tile write answer as a decimal
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Frequency Bar Chart Histogram

11/09/13

explanation of bar chart, histogram, frequency
briefly explaination
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