1. Energy that changes or fluctuates in magnitude, intensity, or output over time; particularly used in physics and engineering contexts
The solar panel system generates variable energy depending on weather conditions.
O sistema de painéis solares gera energia variável dependendo das condições climáticas.
2. In particle physics, energy that can be adjusted or modified in experiments, such as in accelerator facilities
The research facility uses variable energy beams to study particle interactions.
A instalação de pesquisa usa feixes de energia variável para estudar interações de partículas.