Final answer:
The silver fork loses 352.5 Joules of heat.
Step-by-step explanation:
To determine the amount of heat lost by the silver fork, we can use the formula:
Q = m × c × ΔT
Where:
- Q is the amount of heat lost
- m is the mass of the silver fork (0.03 kg)
- c is the specific heat of silver (235 J/kg·K)
- ΔT is the change in temperature (373.15 K - 323.15 K = 50 K)
Plugging in the values, we get:
Q = 0.03 kg × 235 J/kg·K × 50 K = 352.5 J
Therefore, the silver fork loses 352.5 Joules of heat.