Specific heat of combustion of apples 2010 kJ / kg What energy will a person get who has eaten 250 grams of apples
| February 12, 2021 | education
Initial data: m (mass of apples eaten by a person) = 250 g (0.25 kg).
Reference values: according to the condition q (specific heat of combustion of apples) = 2010 kJ / kg (2010 * 10 ^ 3 J / kg).
The energy that a person will receive is determined by the formula: Q = q * m.
Calculation: Q = 2010 * 10 ^ 3 * 0.25 = 502.5 * 10 ^ 3 J (502.5 kJ).
Answer: A person who has eaten 250 grams of apples will receive 502.5 kJ of energy.
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