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/sci/ - Science & Math

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5005101

Anonymous Mon Aug 27 02:06:58 2012 No.5005101 [Reply] [Original]

How much does friction weigh?

>>	Anonymous Mon Aug 27 02:09:27 2012 No.5005109 File: 29 KB, 299x265, 1335541889126.jpg [View same] [iqdb] [saucenao] [google] >>5005101 depends of the size of the friction

>>	Anonymous Mon Aug 27 02:20:42 2012 No.5005126 Depends on the mass of the friction. Also, Are we weighing the friction on Earth or somewhere else?

>>	Anonymous Mon Aug 27 04:34:13 2012 No.5005272 Friction = Hear Heat = Energy Energy = Mass Depends on how much heat /thread

>>	Anonymous Mon Aug 27 04:44:27 2012 No.5005283 Depends on whether it's static or dynamic friction.

>>	Anonymous Mon Aug 27 04:49:13 2012 No.5005292 >>5005272 Friction is the abstract concept by which kinetic energy is turned into heat by the movement of two objects parallel to their (macroscopic) surfaces. It is not equal to the heat it produces.

>>	Anonymous Mon Aug 27 05:19:13 2012 No.5005318 >>5005292 >the movement of two objects parallel to their (macroscopic) surfaces. So you're telling me saw+wood = no friction? Bullshit. Friction weighs as much as what you lose when you saw a stick of wood.