Energía y Potencia
In physics, energy is a quantity that is often understood as the ability to perform work. This quantity can be assigned to any particle, object, or system of objects as a consequence of its physical state.
Different forms of energy include kinetic, potential, thermal, gravitational, sound, elastic and electromagnetic energy. The forms of energy are often named after a related force. German physicist Hermann von Helmholtz established that all forms of energy are equivalent — energy in one form can disappear but the same amount of energy will appear in another form. A restatement of this idea is that energy is subject to a conservation law over time.
Contenidos:
- Trabajo, energía y potencia
- Máquinas simples.
- Trabajo y energía potencial.
- Energía cinética.
- Conservación de la energía.
- Potencia.
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