Calculadora de Calor Específico

The Specific Heat Calculator determines the amount of heat exchanged by a body when its temperature changes. The calculation uses the formula Q = m·c·ΔT, where Q is heat in joules, m is mass in kilograms, c is specific heat in J/(kg·°C), and ΔT is temperature change in °C. This tool is useful for students, engineers, and professionals dealing with heat transfer.

To use the calculator, enter the body's mass, its specific heat, and the temperature change. The result shows the heat absorbed or released. Positive values indicate heat gain; negative values indicate loss. It is important to use consistent units: mass in kg, specific heat in J/(kg·°C), and temperature in °C. The calculator can also be used to find any of the variables, provided the others are given.

Use cases include sizing heating and cooling systems, analyzing heat exchangers, thermodynamics studies, and laboratory experiments. For example, when heating water for a bath, you can calculate the required energy. Or, when cooling a metal, determine the heat released. The calculator helps predict thermal behavior without actual experiments.

Cautions: ensure the specific heat value corresponds to the material and temperature range, as it can vary with temperature. The formula assumes no phase change (solid, liquid, or vapor). If phase change occurs, latent heat must be considered. Also, the calculator does not account for heat losses to the environment, which can be significant in real systems.