PH-1892

Electrical power and energy

Physics · Secondary 4 · Medium · Electrical power and energy

1. $3.6 \times 10^5\,\text{J}$
2. $9.0 \times 10^4\,\text{J}$
3. $3.6 \times 10^4\,\text{J}$
4. $9.0 \times 10^5\,\text{J}$

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