Chemistry

Chemistry, 15.12.2020 04:30, imatrueguyp612be

HELP ASAPPP! Most scientists believe that perpetual-motion
devices can never be invented, but people come
up with new ideas for them all the time. Do you
think people should keep trying? Why?

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HELP ASAPPP! Most scientists believe that perpetual-motion
devices can never be invented, but...

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