How much heat will be released when 50g of silver is cooled to 4 degrees Celsius?

The amount of heat released by silver during cooling can be calculated using the formula:
Q = C * m * ∆t, where Q is the released amount of heat, C is the specific heat capacity of silver (C = 250 J / (kg * K)), m is the mass of silver (m = 50 g = 0.05 kg), ∆t – change in silver temperature (∆t = 4 ºС).
Let’s calculate the released amount of heat:
Q = C * m * ∆t = 250 * 0.05 * 4 = 50 J.
Answer: When silver is cooled, 50 J of heat will be released.