About 70%
Updated answer,
At what cost is efficiency, when the air you breath is polluted by fossil fuel burning vehicles.
Would you drive a safe inefficient car that did not pollute the atmosphere you breath.
Google MDI compressed air cars and see what this French company is trying to do. Its not a long distance design at the moment however development could solve these problems. " Get behind the compressed air car and you'll maybe breath"
The sound of a car engine can indicate its performance and efficiency by providing clues about its power output, fuel consumption, and overall condition. A smooth and consistent engine sound usually suggests good performance and efficiency, while irregular or loud noises may indicate issues that could affect the car's performance and fuel efficiency. Monitoring the sound of a car engine can help identify potential problems early on and ensure optimal performance and fuel efficiency.
As a "heat engine", a car engine must rid itself of heat to continue. Efficiency of the heat engine depends on the difference in temperature; therefore, as the temperature outside reaches the temperature inside, the engine stops.
That depends on the size and efficiency of the car/engine.
It can effect engine performance and fuel burning efficiency.
Neglecting to maintain a car's engine can lead to serious consequences such as reduced fuel efficiency, engine overheating, increased risk of breakdowns, and costly repairs.
It increases engine power and also increases fuel efficiency.
The fuel efficiency of an engine will depend on the car itself, amongst other factors.
The efficiency of the car's engine is calculated by dividing the useful energy output by the energy input. In this case, the useful energy output would be 5000 joules (20000 input - 15000 waste heat), thus the efficiency would be 5000/20000 = 0.25 or 25%.
it can start but it won't go far as the engine will "explode" because of the increase of temperature. A thermostat regulates the temperature system of your car.. Usually the engine will run too cold with out a thermostat. That will hurt the efficiency of the engine.
If the air filter is installed backwards in a car engine, it can restrict airflow and cause the engine to run poorly. This can lead to reduced performance, decreased fuel efficiency, and potential damage to the engine over time.
An example of a machine is a car engine. Mechanical efficiency can be calculated by comparing the work output (such as the power produced by the engine) to the work input (such as the energy from the fuel). The formula for mechanical efficiency is: Efficiency = (useful work output / total work input) x 100%.
25%