A85.0 cm wire of mass 9.40 g is tied at both ends and adjusted to a tension of 39.0 n . when it is vibrating in its second overtone, find the frequency at which it is vibrating. when it is vibrating in its second overtone, find the frequency of the sound waves it is producing. when it is vibrating in its second overtone, find the wavelength of the sound waves it is producing.
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Physics, 21.06.2019 13:30
Now that the first three steps have been explained, identify the next three steps, in order. calculate the magnitude of r sum vector components calculate a and b magnitudes calculate the direction of r, calculate x,y components step 4 step 5 step 6
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Physics, 22.06.2019 12:30
An engine undergoes a cycle as shown in the diagram. during a complete cycle the work done by the gas is 28.5×103 j and the energy transferred thermally out is 99.4×103 j. there are 1.5×1024 gas molecules and they have three active degrees of freedom. 6. (6 pts) during which process(es) is energy transferred thermally into the gas? a. 1→2 b. 2→3 c. 4→1 d. 1→2 and 4→1 e. none of the above
Answers: 3
Physics, 22.06.2019 13:00
Nacidified solution was electrolyzed using copper electrodes. a constant current of 1.18 a caused the anode to lose 0.584 g after 1.52 ✕ 103 s. given that the charge of an electron is 1.6022 ✕ 10−19 c, calculate avogadro's number. assume that copper is oxidized to cu2+ ions.
Answers: 1
A85.0 cm wire of mass 9.40 g is tied at both ends and adjusted to a tension of 39.0 n . when it is v...
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