Physics, 16.11.2020 14:00 helloitschump0vfdz
Two very small bodies are loaded with the charges q 1 = 0.1µC and
q 2 = 0.5 ° C. With what force the bodies are rejected when the distance between them is
r = 2 cm? But when the distance is 20 cm
Answers: 3
Physics, 22.06.2019 05:30
Agas expands from an initial volume of 0.040 m^3 and an initial pressure of 210 kpa to a final volume of 0.065 m^3 while its temperature is kept constant. how much work is done by the system?
Answers: 1
Physics, 22.06.2019 08:00
A0.580-kg rock is tied to the end of a string and is swung in a circle with a radius of 0.500 meters. the velocity of the rock is 4.50 m/s. what is the centripetal force acting on the rock? 15.5 n 5.22 n 69.8 n 23.5 n
Answers: 2
Physics, 22.06.2019 18:30
Arailroad car collides with and sticks to an identical railroad car that is initially at rest. after the collision, the total kinetic energy of the two cars is a) the same as before. b) half as much as before. c) one third as much as before. d) one fourth as much as before. e) twice as much as before.
Answers: 1
Two very small bodies are loaded with the charges q 1 = 0.1µC and
q 2 = 0.5 ° C. With what force th...
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