Question

how is the eficiency of a fuel determined? define it​

Answer 1

Answer:

Fuel efficiency of motor vehicles. ... Fuel economy is the distance travelled per unit volume of fuel used; for example, kilometres per litre (km/L) or miles per gallon (MPG), where 1 MPG (imperial) ≈ 0.354006 km/L.

Explanation:

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Answer 2

Explanation:

Fuel efficiency of motor vehicles. ... Fuel economy is the distance travelled per unit volume of fuel used; for example, kilometres per litre (km/L) or miles per gallon (MPG), where 1 MPG (imperial) ≈ 0.354006 km/L.