Find out the spacing between the resonances
A tuning fork of 440Hz is held above the closed pipe. Determine the spacing between the resonances if the air temperature is 20 degrees C. Compare this spacing to the spacing generated on an open pipe under the similar conditions.
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A bullet of 3.40 g moves with a speed of 160 m/s perpendicular to the magnetic field of earth of 5.00 x 10-5 T. When the bullet possesses a total charge of 13.5 x 10-9 C, by what distance will it be reflected from its path by the earth's magnetic fie
Determine the fundamental frequency (corresponding to the transition among the ground and the first exited states, incm-1), and zero point energy (in J). The spring constant of 79Br79Br is 240Jm-2.
Determine the numbers of moles of H2O form when the butane is burned totally? Determine the numbers of total molecules of gas form when all the butane burns?
The transverse waves travel with a speed of 20m/s in a string beneath a tension of 6N. Determine what tension is needed to generate a wave speed of 30m/s in the similar string?
What must the diameter of the axle be in order to increase the buckets at a steady 1.65 cm/s if it is turning at 7.8 rpm?
Determine the volume of methanol formed in the answer (D) above. The density of methanol is 0.7914 g/mL. A small car of of 4- cylinder engine averages 24 miles per gallon in typical city driving.
Determine the area under the standard normal curve for the following:
Explain the final temperature when both metals are placed in the water at 20 degree Celsius? A piece of gold weighing 10.0g(c=0.129 J/g-K) is heated to100.0 degrees Celsius.
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Describe the four dopamine pathways within the brain (mesolimbic, mesocortical, nigrostriatal, and tuberoinfundibular).
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