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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"

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Q: What is the efficiency of a car engine?
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What effect if any does this energy transfer have on the overall efficiency of the car engine?

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.


How much does car petrol cost per 1 km?

That depends on the size and efficiency of the car/engine.


Does it affect the car if you put either unleaded or leaded petrol in a car?

It can effect engine performance and fuel burning efficiency.


What is the purpose of a expansion box on a car?

It increases engine power and also increases fuel efficiency.


How many kilometer in 1 liter consume by 3.2 diesel engine?

The fuel efficiency of an engine will depend on the car itself, amongst other factors.


The efficiency of a car depends on the weight of the car?

Efficiency(weight), or E(w)


What is the efficiency of a gasoline engine?

Gasoline engines have a 30% efficiency, as compared to a Diesel engine having 40% efficiency. COOL HUH


Can your car function without a thermostat?

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.


What connects the transmission to the engine in a automatic transmission car?

A torque converter. And usually a clutch as well, for better fuel efficiency.


What is the efficiency of a car's engine when the heat input is 100000 joules and the waste heat is 75000 joules?

25%


What is thermal efficiency of petrol engine?

The maximum Thermal Efficiency of Petrol Engine or Gasoline Engine or Otto Cycle Engine is about 25-30%.


What is efficiency of an engine that gives off 70 percent thermal energy?

It is not a good efficiency engine.