Resposta :
Q = m * c * /\T
800 = 750 * 0,11 * (Tf - 30)
800 = 82,5Tf - 2475
3275 = 82,5Tf
3275/82,5 = Tf
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Tf = 39,7°C (aproximadamente)
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800 = 750 * 0,11 * (Tf - 30)
800 = 82,5Tf - 2475
3275 = 82,5Tf
3275/82,5 = Tf
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Tf = 39,7°C (aproximadamente)
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