A simple machine has only one of the following.
1. Lever
2. Wheel and axle
3. Pulley
4. Inclined Plane
5. Wedge
6. Screw
A yo-yo is an example of a wheel and axle. A compound machine uses more than one of the above.
A yo-yo is a pulley.
Yes
A ramp.
A regular pencil is considered an instrument, a mechanical pencil may be considered a simple machine , in that it has moving parts that rotate, and move up and down.
No, it is level to the ground, hence not an inclined plane. And mainly, it provides no mechanical advantage. To use Wikipedia's definition of a simple machine, a balance beam does not "chang[e] the direction or magnitude of a force" and is therefore not a simple machine.
a wheel and axil, as the yoyo will spin around because of the string and the axil located in the middle of the yoyo.
A yo-yo is a pulley.
A yo-yo
a plastic thing with string tied to it idiot ppl.
Yes
The lever is generally considered to be the first simple machine invented by humans.
A nail is a simple machine. :DDD i learned that in tech today.
A ramp.
A regular pencil is considered an instrument, a mechanical pencil may be considered a simple machine , in that it has moving parts that rotate, and move up and down.
No, it is level to the ground, hence not an inclined plane. And mainly, it provides no mechanical advantage. To use Wikipedia's definition of a simple machine, a balance beam does not "chang[e] the direction or magnitude of a force" and is therefore not a simple machine.
Yes, it is a wedge, a simple machine.
ferris wheel