Find the speed of sound in air

Reference no: EM13556383

When a tuning fork of frequency 500 Hz is held above a tube, resonances are found when the water level is at distances 16.0, 50.5, 85.0, and 119.5 cm from the top of the tube. (a) Find the speed of sound in air. (b) How far from the end of the tube is the pressure node?

Reference no: EM13556383

Questions Cloud

Potential difference between the cathode and the anode : In the electron gun pictured, a potential differenceof 10.9 kV is found to bringelectrons from rest at the cathode to 6.2 x 107 m/sat the anode. If the electrons reach the anode with a speedof 2.9 x 107 m/s,what is the potential difference between th..

Magnitude of charge on drop in terms of elementary charge e : A positively charged oil drop is injected into a region of uniformelectric field between two oppositely charged, horizontallyoriented plates spaced 16 cm apart. If the electric force on thedrop is found to be 7.8 x 10-16 Nand the electric field m..

Calculate the electric potential at the midpoint of the base : The three charges in the figure below are at the vertices of an is osceles triangle. Let q = 1.00 nC and calculate the electric potential at the midpoint of the base.

The left ventricle of the heart accelerates blood : The left ventricle of the heart accelerates blood from rest to avelocity of +21cm/s. If the displacement of the blood during the acceleration is +1.5 cm, determine its acceleration (incm/s2).

Find the speed of sound in air : When a tuning fork of frequency 500 Hz is held above a tube, resonances are found when the water level is at distances 16.0, 50.5, 85.0, and 119.5 cm from the top of the tube. (a) Find the speed of sound in air.

Find refection and transmission amplitudes-mass densities : A string of linearmass density μ1 is connected smoothly to a string of linea rmass density μ2. Find the refection and transmission amplitudes in terms of the mass densities, and independently in terms of the wave velocities.

Nitrogenmolecules are more massive than hydrogen molecules : Suppose you have two identical containers with the samevolume, both submersed in a hot water bath so that both containersare at the same temperature. One container is filled with one mol of hydrogen gas (H2) while the other holds one mole of nitroge..

Conventional mercury thermometer consists of thin glass : A conventional mercury thermometer consists of a thin glass capillary filled with mercury. The capillary is enclosed in a protective glass cylinder. These mercury thermometer can be quite sensitive and very precise.

Find the electric field inside the cube : A metal cube with sides of length a is moving at velocityv0y^ across a uniform magnetic fieldB0z^. The cube is orientated so that four ofits edges are parallel to its direction of motion (i.e., the normalvector of two faces are parallel to the direct..

User Account

All Pages