Physics, 02.12.2021 19:00 marxusalexander6552
Experiment shows that the frictional drag force F of a car moving in air depends on the velocity V of it's motion, density P of the air through which it travels, and the cross-sectional area of the car. if the force is F = KP^x V^2y A ^z. Where x, y and z are the integers and k is a dimensionless constant, find the values of x, y and z.
Answers: 3
Physics, 21.06.2019 23:50
Any color picture tube and electric field exerts a net force of magnitude 1.68x 10^-13 n on an electron the rest mass of an electron is 9.11 x 10^-13 what is the electron acceleration?
Answers: 3
Physics, 22.06.2019 10:00
How are the crust and the inner core alike? a) they are both solid. b) they both have the same temperature. c) they are both under the same pressure. d) they are both very close to the center of the earth.
Answers: 1
Physics, 22.06.2019 16:40
Which are true about beta reactions? there will be more than one answer. a. it has no change b. it doesn't change the mass of the number c. it has a mass of 0.0005 atoms d. it causes transmutation.
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Experiment shows that the frictional drag force F of a car moving in air depends on the velocity V o...
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