일반물리학 2 — Relativity: Problem 35

35 A 7.00-grain aspirin tablet has a mass of 448 mg. For how many kilometers would the energy equivalent of this mass power an automobile? Assume 12.75 km/L and a heat of combustion of \(3.65 \times 10^7 \text{ J/L}\) for the gasoline used in the automobile.