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do levers make doing work easier
levers work by having a effort that lifts a load, and a fulcrum balances the two
Hippocrates
how does levers make work easie
Levers are a type of simple machine. They allow you to do more work with a lower amount of energy invested.
because they do
yes
-- levers -- wrenches -- stop-watches
Levers can make exercise more difficult depending on how they are used. They can help to make the resistance stronger so a muscle has to work harder.
Difficult, levers are essential in life. Mostly everything we use uses levers such as our body, airplanes, lifting things, scissiors, nutcrackers etc. Some things require levers and they would not be possible without them. Hope that helped :)
Yes. A bike will have several levers. The crank arms are levers, the brake levers are levers, the shifters are levers, the handle bar is a lever.
Simple machines such as levers and pulleys can make work easier for us.