Physics, 17.01.2020 02:31 XxMikeLearnsxX9288
Jack and jill have masses of 45 kg and 32 kg respectively. both are balanced on opposite ends of a 5.0 m long wooden plank with a mass of 16 kg. at what point along the plank does the pivot point have to be?
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Frequency of electromagnetic waves that a radio station is assigned. what do you call this type of wave?
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50.)the diagram below represents the wave fronts produced by a point source moving to the right in a uniformmedium. observers are located at points a and b. compared to the wave frequency and wavelength observed at point a, the wave observed at point b has a(1) higher frequency and a shorter wavelength(2) higher frequency and a longer wavelength(3) lower frequency and a shorter wavelength(4) lower frequency and a longer wavelength
Answers: 3
Physics, 23.06.2019 07:40, lilchannelll4125
The researcher who studied the ability of cats to learn to escape from puzzle boxes was
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Jack and jill have masses of 45 kg and 32 kg respectively. both are balanced on opposite ends of a 5...
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