For other uses, see Engine (disambiguation).
"Motor" redirects here. For other uses, see Motor (disambiguation).
A V6 internal combustion engine from a Mercedes car
An engine or motor is a machine designed to convert one form of energy into mechanical energy.12 Heat engines, including internal combustion engines and external combustion engines (such as steam engines), burn a fuel to create heat, which then creates a force. Electric motors convert electrical energy into mechanical motion; pneumatic motors use compressed air and others?such as clockwork motors in wind-up toys?use elastic energy. In biological systems, molecular motors, like myosins in muscles, use chemical energy to create forces and eventually motion.
Auto accident - is it worth it to repair?
One of the most common causes of damage to the cars are all sorts of road accidents. While serious incidents of road servicing of such cars may be even unprofitable, because the costs arising from the repair would exceed the value of the car. Servicing a car after an accident is very difficult not only because it is usually the failure of such an event is a lot of car parts. It is also complicated because sometimes resulting dents and other damage to prevent, for example, look inside the hood to find all the problems with the car. On the other hand, the repair may be necessary, because the car is often essential for benefiting people transportation.
How to find trustworthy auto repair shop?
Defects or minor failures occur in every car, and this is due to its operation. It would seem that the older the car, the more trouble, however, and the latest models can sometimes give bone its owner. In such a situation, there is nothing else to look for a mechanic who not only repair the vehicle, but the occasion does not demand for the service a lot of money. The cost will depend on how large the scope of work will need to be carried out and whether it is necessary to buy spare parts. Surely every driver wants to give up your car in the best possible hands, so it is worth looking mechanics guided by the opinion of customers who have already benefited from its services and are happy with the result.