cohete

joined 11 months ago
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Shart, not fart in c/[email protected]
[โ€“] [email protected] 5 points 2 months ago

It's not yours

If a machine is never 100% efficient transforming energy into work because part of the energy is converted into heat, does it mean an electric heater is 100% efficient? [@[email protected]](h in c/[email protected]
Magnet rule in c/[email protected]
[โ€“] [email protected] 7 points 10 months ago

Draw a force diagram. Then bing perpetual machines.