1. Set up the apparatus as shown the diagram.
  2. Make note of all measurements: current (A), potential difference (V), mass (kg).
  3. Use the electronic balance to measure the mass of your
  4. Record the initial temperature of you block.
  5. Switch on the heater and start your stopwatch.
    [You will now leave the heater on for 10 minutes]
  6. While the heater is switched on take readings from the
    Ammeter and the Voltmeter.
  7. Use these to calculate the Thermal Energy that will be
    supplied to the block in 10 minutes
  8. Record the temperature of your block after 10 minutes.
  9. Calculate the Change in Temperature