a plastic thing with string tied to it idiot ppl.
pulley
a wheel and axil, as the yoyo will spin around because of the string and the axil located in the middle of the yoyo.
well it depends on wether or not you want a professional yoyo or a intermediate yoyo but mostly the grind machine is better
Its a simple machine which can crush any complex machine
Yes, a screw driver is a "simple machine".
An inclined plane is an example of a simple machine.
The knee is a simple machine. Duh
The clearest example of a tool that is a simple machine is the crow bar, which is a lever.
No. A car is a complex machine.
The clearest example of a tool that is a simple machine is the crow bar, which is a lever.
Leaf rake is a lever, which on of the 6 type of simple machine.
A bicycle is an example of a complex machine.