What amount of energy is released during the complete combustion of gasoline weighing 4.5 kg Specific heat of combustion of gasoline 4.6 * 10 ^ 7 J / kg
Initial data: m (mass of gasoline) = 4.5 kg.
Reference values: according to the condition q (specific heat of combustion of gasoline) = 4.6 * 10 ^ 7 J / kg.
The energy that will be released during the complete combustion of gasoline is calculated as the product of its mass and the given specific heat of combustion: Q = q * m.
Calculation: Q = 4.6 * 10 ^ 7 * 4.5 = 20.7 * 10 ^ 7 J or 207 MJ.
Answer: With the complete combustion of 4.5 kg of gasoline, thermal energy is released in the amount of 207 MJ.
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