Physics, 08.04.2020 04:31 vannybelly83
A helium-filled pipe which is closed at both ends is 10 cm long and has a little hole on one side. Blowing into that hole will create standing waves in the pipe. What is the wavelength of the first overtone?
Answers: 3
Physics, 22.06.2019 14:30
Suppose that 27 j of work is needed to stretch a spring from its natural length of 6 m to a length of 9 m. (a) how much work is needed to stretch the spring from 12 m to 14 m? j (b) how far beyond its natural length will a force of 78 n keep the spring stretched?
Answers: 2
Physics, 22.06.2019 17:30
Chameleons catch insects with their tongues, which they can rapidly extend to great lengths. in a typical strike, the chameleon's tongue accelerates at a remarkable 220 m/s2 for 20 ms, then travels at constant speed for another 30 ms.
Answers: 1
Physics, 23.06.2019 09:30
This city is the capital of the state of georgia since 1868 and was burned during the civil war.
Answers: 2
A helium-filled pipe which is closed at both ends is 10 cm long and has a little hole on one side. B...
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