How is power calculated in physics?

Power in physics is defined as the rate at which work is done or energy is transferred over time. The key formula for power is given as work divided by time, which emphasizes that the greater the amount of work completed in a specific period, the higher the power output.

In addition, power can also be expressed in relation to force and distance. The formula force multiplied by distance gives the work done, and when you consider this in conjunction with time, you can derive power. Specifically, if work is the product of force and distance, then rephrasing power in this context leads us to the expression that power is equal to force times distance divided by time.

Thus, both representations - work divided by time and force times distance divided by time - effectively calculate power, making the option involving both forms inclusive and accurate. This comprehensive understanding of power highlights its dependence on both the work done and the time taken, whether viewed through the lens of work or force application over a distance.