Physics, 27.06.2019 14:00 julialombardo53
Which of these statements correctly describe the atom? check all that apply. all matter on earth is made up of atoms. the subatomic particles of an element retain the properties of that element. the neutron has no charge and identifies the element. the electron is negatively charged and is located in a cloud surrounding the nucleus. the proton is positively charged and is found in the nucleus.
Answers: 1
Physics, 22.06.2019 16:20, ceasar6071
The energy equivalent of the rest mass of an electron is
Answers: 1
Physics, 22.06.2019 16:50, fsugg9168
Abird flies directly overhead from where you stand at an altitude of 300.0 m and at a speed horizontal to the ground of 20.0 m/s. the bird has a mass of 2.0 kg. the radius vector to the bird makes an angle \thetaθ with respect to the ground. the radius vector to the bird and its momentum vector lie in the xyxy-plane. what is the bird’s angular momentum about the point where you are standing?
Answers: 2
Physics, 22.06.2019 18:00, ggdvj9gggsc
Atank is filled with an ideal gas at 400 k and pressure of 1.00 atm . part a the tank is heated until the pressure of the gas in the tank doubles. what is the temperature of the gas?
Answers: 3
Which of these statements correctly describe the atom? check all that apply. all matter on earth is...
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