pulley and two other ones that i dont know
Simple machines are basic devices or mechanical powers on which other machines are based (eg, lever, wedge, pulley, wheel and axle, inclined plane, screw).
I don't actually know for sure
Archimedes invented the six simple machines.
lever, wheel and axle, inclined plane, pulley, screw,and possibly a wedge
pulley and two other ones that i dont know
No, that's one of the other simple machines.
No, that's one of the other simple machines.
A pulley is in there.
pulley
Simple machines are basic devices or mechanical powers on which other machines are based (eg, lever, wedge, pulley, wheel and axle, inclined plane, screw).
Carin and machines
Pulley
Because wheel and axle pulley and gear are simple machines
they are nothing alike you idiot....one has one machine and the other has two...stupid
A single pulley
pulley and rope