Physics, 19.09.2019 18:20 kassidyopry15
An infinite plate with thickness 2h is parallel with the x−z plane so that its midpoint (the point halfway through the plate) is at y = 0. (that way all the points on one surface have y = +h and on the other y = −h.) the plate is uniformly charged with volume charge density +rho. sketch the electric field lines. using a cylinder of height 2y and base area a as a gaussian surface, find the magnitude of the ele
Answers: 3
Physics, 22.06.2019 05:30, kaitlynmoore42
James is trying to prove newton's 2nd law of motion. he tries to move four different objects with different masses, shapes, and sizes from point a to point b. the objects are a toy car, a car, a refrigerator, and a kitchen table. after some experimentation, he finds that force is dependent on the mass of the object, rather than it's size or shape. the object that takes the most force to move is the
Answers: 1
Physics, 22.06.2019 16:20, devinfolds
Which best describes what forms in nuclear fission? a. two smaller, more stable nucleib. two larger, less stable nucleic. one smaller, less stable nucleusd. one larger, more stable nucleus
Answers: 1
Physics, 22.06.2019 17:50, manou76
Two identical stars with mass m orbit around their center of mass. each orbit is circular and has radius r, so that the two stars are always on opposite sides of the circle. (a) find the gravitational force of one star on the other. (b) find the orbital speed of each star and the period of the orbit. (c) how much energy would be required to separate the two stars to infinity?
Answers: 1
An infinite plate with thickness 2h is parallel with the x−z plane so that its midpoint (the point h...
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