Physics, 22.09.2019 06:30 awkwardness92
If you push a crate horizontally with 100 n across a 10 m factory floor and the friction between the crate and the floor is a steady 70 n, how much kinetic energy does the crate gain?
Answers: 1
Physics, 22.06.2019 23:00
Awelder using a tank of volume 7.50×10^-2 m^3 fills it with oxygen (with a molar mass of 32.0 g/mol ) at a gauge pressure of 3.30×10^5 pa and temperature of 37.1 ∘c. the tank has a small leak, and in time some of the oxygen leaks out. on a day when the temperature is 23.1 ∘c, the gauge pressure of the oxygen in the tank is 2.00×10^5 pa . a) find the initial mass of oxygen. b) find the mass of oxygen that has leaked out.
Answers: 3
Physics, 23.06.2019 00:30
What is the relationship between wavelength of light and the quantity of energy per photon?
Answers: 2
If you push a crate horizontally with 100 n across a 10 m factory floor and the friction between the...
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