Question

simple machines are the simple / complex tools ...​

Answer 1

Machines can be simple, with just one or a few parts. The inclined plane, wedge, screw, lever, wheel and axle, gear, and pulley are all simple machines. Many machines combine several simple machines. These complex machines help us do tasks that are difficult, repetitive, dangerous, or just boring.

Answer 2

Answer Simple machine are the type of machine which can we easily carry which is very beneficial for us and which does not take much more effort to do the work.. and simple machine can be divided into sub parts... as compared to complex machine I don't think that you need the definition of complex machine