SSC MTS EXAM

Detailed explanation-1: -Tools like a hammer, screwdriver, saw, etc are simple machines that help a carpenter make furniture. Pulley used in the wells help us to collect water. A stapler which is also a machine helps us staple pages. A wedge in the form of an axe helps us to cut wood.

Detailed explanation-2: -A machine is any device that makes work easier by changing a force. Work is done whenever a force moves an object over a distance. There are six types of simple machines that are the basis of all other machines. These are the inclined plane, lever, wedge, screw, pulley, and wheel and axle.

Detailed explanation-3: -They make work, which is the amount of energy that’s needed to move an object across a distance, easier for us by allowing us to use less effort, the force used to move an object.

Detailed explanation-4: -A simple machine uses a single applied force to do work against a single load force. Ignoring friction losses, the work done on the load is equal to the work done by the applied force. The machine can increase the amount of the output force, at the cost of a proportional decrease in the distance moved by the load.