PH-1873

Electrical power and energy

Physics · Secondary 4 · Medium · Electrical power and energy

1. $36\,\text{J}$
2. $180\,\text{J}$
3. $900\,\text{J}$
4. $3600\,\text{J}$

Sign in to check your answer and see the hint and the worked explanation. Free on PrepLab High.