One use of a lever is a wheelbarrow.
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Common uses of a lever include opening a door, using a seesaw, lifting heavy objects with a crowbar, and using scissors to cut paper. Levers are simple machines that provide a mechanical advantage to make lifting or moving objects easier.
Reproduction baby!!
For convection cooking by using a convection oven.
1) Surveying; 2} Architecture; 3)
A teeter totter
Television and any other electronics in the world
Nearly everybody does everyday. Wen you flip a switch on you're using a lever, when you use your car's steering wheel, you're using a wheel and axle, there are several examples to name.
Californium is not for everyday uses.
Dyes, agrochemicals, water purification, an emulsifier and others I can not remember. Google " bromine; everyday uses. " I think it is used as some kind of fumigant too.
Yes. The New Caledonian Crow uses a stick to grab grubs, and there's a finch in the galapagos that uses a stick to lever out insects