Prescribed practicals
Prescribed practical P1: Ohm's law - CCEA
How to safely plan and carry out an investigation into current, voltage, resistance and Ohm's law.
Prescribed practical P2: Resistance of a metallic conductor - CCEA
Learn how to safely plan and carry out an investigation into how the resistance of a metallic conductor at constant temperature depends on length.
Prescribed practical P3: Heat transfer - CCEA
Learn how to safely plan and carry out an investigation to compare the heat conductivity of different materials.
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