Mechanical Engineering

4. and _ : A simple machine consisting of a wheel attached to a smaller axle, often used for transportation or to amplify force.
5. : A rigid object that rotates around a fixed point called the fulcrum.
6. :The rate at which work is done or the rate at which energy is transferred or converted.
8. : The ratio of useful energy output to the total energy input, often expressed as a percentage.
10. : Force applied per unit area.
13. Advantage: The ratio of output force to input force in a machine.
14. : The tendency of a force to rotate an object around an axis.

1. plane : A flat surface set at an angle to the horizontal.
2. : A simple machine consisting of a grooved wheel with a rope or cable wrapped around it.
3. : A simple machine with a sharp edge or point, used to split or cut objects.
7. : The product of force and distance when a force is used to move an object.
9. :The ability to do work or cause a change in motion.
11. : A simple machine in the form of a helix, with an inclined plane wrapped around a central shaft.
12. : The capacity to do work.