Physics, 19.09.2019 18:20 tdahna0403
Determine the equilibrium temperature distribution for a one-dimensional rod com- posed of two different materials in perfect thermal contact at x = 1. for 0 < x < 1, there is one material (crho = 1,k0 = 1) with a constant source (q =1), whereas for the other 1< x < 2, there are no sources (q = 0,crho = 2,k0 = 2) (see exercise 1.3.2) with u(0) = 0 and u(2)=0.
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Physics, 21.06.2019 22:10
How would doubling the made of an object change the objects potential energy
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Physics, 22.06.2019 01:00
4. who was the first one to measure the speed of light and conclude that it is finite? 5. who was the first philosopher who thought the speed of light is finite? 13. what is the speed of light numerically? 14. give an example of something moving faster than light 15. give an example for some particles or waves that
Answers: 1
Physics, 22.06.2019 13:30
Global warming will produce rising sea levels partly due to melting ice caps but also due to the expansion of water as average ocean temperatures rise. to get some idea of the size of this effect, calculate the change in length of a column of water 1.00 km high for a temperature increase of 1.00ºc. note that this calculation is only approximate because ocean warming is not uniform with depth. (answer in ×10^{-3} −3 m)
Answers: 1
Physics, 22.06.2019 20:50
In a game of pool, ball a is moving with a velocity v0 of magnitude v0 = 15 ft/s when it strikes balls b and c, which are at rest and aligned as shown. knowing that after the collision the three balls move in the directions indicated and assuming frictionless surfaces and perfectly elastic impact (that is, conservation of energy), determine the magnitudes of the velocities va, vb, and vc.
Answers: 3
Determine the equilibrium temperature distribution for a one-dimensional rod com- posed of two differ...
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