A slice of bread contains about 90 kcal.If specific heat of a person were 1.00 kcal/kg·°C,by how many °C would the temperature of a 70.0-kg person increase if all the energy in the bread were converted to heat?
A) 2.25°C
B) 1.86°C
C) 1.43°C
D) 1.29°C

Question

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The Answer of A slice of bread contains about 90 kcal.If specific heat of a person were 1.00 kcal/kg·°C,by how many °C would the temperature of a 70.0-kg person increase if all the energy in the bread were converted to heat?
A) 2.25°C
B) 1.86°C
C) 1.43°C
D) 1.29°C

A Slice of Bread Contains About 90 Kcal