Mathematics, 20.01.2020 19:31, mindymae
One cubic meter of water is poured off a 100-m high bridge. if the change in gravitational potential energy is converted into electricity with an efficiency of 90%, how long can this energy illuminate a standard 60-w light bulb?
Answers: 1
Mathematics, 21.06.2019 12:30, cchavcchav9606
Find the power series expantion of f(z)=log(4=3z) at the point z=-1
Answers: 1
One cubic meter of water is poured off a 100-m high bridge. if the change in gravitational potential...
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