Energiayksiköinä
Energiayksiköinä are units used to measure energy. The most fundamental and widely used unit of energy in the International System of Units (SI) is the joule, symbolized by J. One joule is defined as the energy transferred to an object when a force of one newton acts on it over a distance of one meter. In electrical terms, a joule is also the energy dissipated as heat when an electric current of one ampere flows through a resistance of one ohm for one second.
Other common units of energy include the calorie (cal), often used in chemistry and nutrition, where one
The choice of energy unit often depends on the context of the measurement. For instance, in physics