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lisabon 2012 [21]
3 years ago
11

Explain how machines can be useful if the output force i always less than the input force

Biology
1 answer:
Lady_Fox [76]3 years ago
7 0
Machines can be useful 'cause it converts one type of energy into other.

Hope this helps!
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During the late 1830s, the zoologist Schwann and the botanist Schleiden were examining tissues and postulated the unified cell theory. According to the unified cell theory, all the living things comprises of one or more cells, the cell is the fundamental unit of life, and the new cells originate from the pre-existing cells.  


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