no its a grooved wheel with a rope running along the groove
the above answer is wrong because it is the definition of a pulley.
Yes that is true. A wheel and axle is a simple machine consisting of two wheels of different sizes that rotate together.
the wheel and axle is a simple machine made from two circular objects and are different sizes that are attached and rotate together and it is a lever that can rotate to 360 degrees
Different things in a machine can rotate. In a motor, the rotor will rotate or revolve. We also find shafts, gears, pulleys, cams, flywheels and a number of other parts that spin.
wheel and axel
Gears. Gears are circular objects of different sizes that are attached in such a way that they rotate together to transmit motion.
Set or Gears or Wheel and Axle
spin it
No.
several gears that rotate together.
several gears that rotate together.
Possitraction
gears
nope