* A machine is a mechanical device that uses energy to perform a specific task.
* Machines can be simple, such as a lever or a pulley, or they can be complex, such as a car engine or a computer.
* Machines are used to make work easier by multiplying force, changing the direction of force, or both.
Vehicle
* A vehicle is a machine that is used to transport people or goods.
* Vehicles can be powered by humans, animals, or engines.
* Vehicles can travel on land, water, or air.
Differences
* The main difference between a machine and a vehicle is that a machine is used to perform a specific task, while a vehicle is used to transport people or goods.
* Machines can be used for a variety of purposes, such as lifting heavy objects, cutting materials, or generating electricity. Vehicles are used for a specific purpose, which is to transport people or goods.
* Machines are not always mobile, while vehicles are always mobile. Machines are often stationary, while vehicles are always in motion.
