# What is energy in terms of power?

**power**is the rate of doing work or of transferring heat, i.e. the amount of

**energy**transferred or converted per unit time. This is distinct from the concept of work, which is measured only in

**terms**of a net change in the state of the physical system.

Hereof, how is power related to energy?

With **power** and **energy**, **power** is units of **energy** divided by time. The same difference as distance and velocity. The units of **power** are watts, the units of **energy** are joules. A watt is one joule divided by one second.

Subsequently, question is, what is the power? The **power** (or exponent) of a number says how many times to use the number in a multiplication. But **power** can also mean the result of using an exponent, so in the previous example "64" is also called the **power**.

One may also ask, what is the definition of power and energy?

In physics, **energy** is defined as the amount of work that can be performed by force, whereas **power** is defined as the rate at which work is performed.

What is the definition of power in science?

**Power**. physics. **Power, in science** and engineering, time rate of doing work or delivering energy, expressible as the amount of work done W, or energy transferred, divided by the time interval t—or W/t. A given amount of work can be done by a low-powered motor in a long time or by a high-powered motor in a short time.