Question How is it that creating perpetual motion machines is impossible?
A violation of the laws of physics. I know that other impossibilities include time travel, telekinesis, and faster than light travel. Can anyone give me some examples of perpetual motion machines?

Best Answer it is not impossible it's very easy to do and yes it can be done without going anywhere near any 'laws of thermodynamics'......,,, i know because i made it without trying to, and without any @sshol3s telling me it's 'impossible' it's easy to do something when people don't tell you 'it's impossible' before you start

Question I want some good examples of a perpetual motion machine I have the answer.?
Magnetic force is the key simple but no has done it magnetic force repels to create rotation if applied right the force could be harnessed to create rotation this constant frictionless rotation could be used with simple coils for electricity. This would be perpetual motion no outside energy required its like using gravity minimal outside or no outside help would be required. Give me ideas if you think your smart?

Best Answer perpetual motion machines my magnetism even in a frictionless vacuum region will not work. first of all, energy is lost due to hysteresis. no need to concern about heat losses from friction. and because of lenz's law, any work you try to extract from the machine will lead to the slowdown of the machine because the magnet opposes its own movement. perpetual machines dont work because there is a concept known as entropy, which is listed in the laws of thermodynamics. as long as these laws stand, perpetual machines exist only in the universe of the mind.

Question Examples of Perpatual motion machines?
i need to make a perpetual motion machine for school i know it is impossible but i need to come as close as possible. with simple materials, what are some designs that might keep something moving afor the longest period of time possible. thanks

Best Answer Fake one. Get yourself a small motor, a strong speaker magnet, rig it up so that you can stick it under a wooden table, or make a hollow display box to conceal it. Get a so called "perpetual motion machine" and sit it above the rotating magnet on the table or display box. Make sure the PMM has another small magnet fixed to it, and can spin relatively free (use a bicycle wheel etc with bearings). Cheers. Exp.