Final answer:
The specific heat of the body is 513 J/kg°C.
Step-by-step explanation:
The specific heat of a substance can be calculated using the formula:
Specific heat = Energy / (Mass x Temperature change)
In this case, the mass of the body is 0.150 kg, the energy provided is 385 J, and the temperature change is 5.00°C.
Substituting these values into the formula, we get:
Specific heat = 385 J / (0.150 kg x 5.00°C) = 513 J/kg°C
Therefore, the body's specific heat is 513 J/kg°C.