Temperature represents the average potential energy of molecules
within a substance.
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Physics, 21.06.2019 12:50
"why is graphite used instead of gold or copper wires to conduct electricity in very hot situations such as an industrial kiln? " that's the question, but the thing is, i don't even understand what an "industrial kiln" xd assistance would be < 3
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Physics, 21.06.2019 20:30
F500 j of energy were added to 1 kg of each of these samples, which would experience the least temperature increase?
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Physics, 22.06.2019 00:20
Aparticle of mass m is projected with an initial velocity v0 in a direction making an angle α with the horizontal level ground as shown in the figure. the motion of the particle occurs under a uniform gravitational field g pointing downward. (a) write down the lagrangian of the system by using the cartesian coordinates (x, y). (b) is there any cyclic coordinate(s). if so, interpret it (them) physically. (c) find the euler-lagrange equations. find at least one constant of motion. (d) solve the differential equation in part (c) and obtain x and y coordinates of the projectile as a function of time. (e) construct the hamiltonian of the system, h, and write down the hamilton’s equations (canonical equations) of motion.
Answers: 2
Physics, 22.06.2019 02:00
Free runners jump long distances and land on the ground or a wall. how do they apply newton’s second law to lessen the force of impact?
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Arts, 21.06.2019 22:30
Arts, 21.06.2019 22:30
Mathematics, 21.06.2019 22:30
Mathematics, 21.06.2019 22:30
Mathematics, 21.06.2019 22:30
History, 21.06.2019 22:30
Mathematics, 21.06.2019 22:30
Mathematics, 21.06.2019 22:30
History, 21.06.2019 22:30
History, 21.06.2019 22:30