energy level

• Der Begriff bezeichnet die Menge an physischer oder mentaler Energie, über die eine Person zu einem bestimmten Zeitpunkt verfügt; er wird häufig im Zusammenhang mit Gesundheit, Fitness, Leistungsfähigkeit oder Produktivität verwendet.

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.

   Energielevel

   • 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.

   Energieniveau

   • 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.