energy level

• Cantidad de energía física o mental que una persona tiene en un momento dado, usado a menudo en contextos de salud, fitness o productividad.

A term referring to the amount of physical or mental vitality a person has at a given time, often used in contexts of health, fitness, or productivity.

1. Physical vitalityB1formal

   The amount of physical and mental power available for activity.

   nivel de energía

   • Her energy level dropped after the long hike.
   • Eating well helps maintain a high energy level throughout the day.
   • He felt his energy level increase after a short nap.

2. Scientific conceptB2formal

   In physics, the specific amount of energy possessed by a system or particle.

   nivel de energía

   • Electrons can jump to a higher energy level when they absorb energy.
   • The energy level of the atom determines its stability.
   • Scientists measured the energy level of the quantum system.