• Transfer the pendulum bob quickly from beaker A to beaker B. This minimizes heat loss to the surroundings during the transfer, which would otherwise lead to an inaccurate initial temperature for t

Here are two precautions to ensure accurate results when performing this experiment: • Transfer the pendulum bob quickly from beaker A to beaker B. This minimizes heat loss to the surroundings during the transfer, which would otherwise lead to an inaccurate initial temperature for the bob in beaker B. • Stir the water in beaker B continuously until a uniform temperature is obtained. This ensures that the heat is evenly distributed throughout the water and the pendulum bob, allowing for an accurate final equilibrium temperature (_f) to be measured. Send me the next one 📸