Electricity: Work and Power

The video tutorial explores the concept of work in physics, differentiating it from everyday usage. It explains that work involves moving objects using energy and is calculated as force times distance, measured in joules. The tutorial connects work to electricity, introducing power as the rate of work done over time, with units in watts. It presents equations for power, including P = W/t and P = I*V, and demonstrates their application through example problems, calculating force, power, and current in various scenarios.

Explain the relationship between power, work, and time.

How do you calculate current using power and voltage?