Physics, 24.12.2019 19:31 makenziehook8
A79 kg person sits on a 3.7 kg chair. each leg of the chair makes contact with the floor in a circle that is 1.3 cm in diameter. determine the pressure exerted on the floor by each leg of the chair, assuming all weight is evenly distributed.
Answers: 2
Physics, 22.06.2019 16:20, adiafloresp2dkbx
Specific heat refers to the amount of heat required to change 1 gram of a substance by degree(s) celsius
Answers: 1
Physics, 22.06.2019 22:00, ronalescobar2002
A51 kg woman skis down a hill and her kinetic energy is 9.96e4 j. what is her speed?
Answers: 2
Physics, 23.06.2019 00:10, looloo273
An electromagnetic wave with frequency 65.0 hz travels in aninsulating magnetic material that has dielectric constant 3.64 andrelative permeability 5.18 at this frequency. the electric fieldhas amplitude 7.20 \times 10^{ - 3} {\rm v}/{\rm m}. a. what is the speed of propagation of the wave? b. what is the wavelength of the wave? c. what is the amplitude of the magnetic field? d. what is the intensity of the wave?
Answers: 3
A79 kg person sits on a 3.7 kg chair. each leg of the chair makes contact with the floor in a circle...
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