This is the 12325th most frequent French word.
énergétique
Relating to energy or energetics.
Here, 'énergétiques' is used as an adjective describing 'propriétés', referring to the energy-related traits of the materials.
Les scientifiques étudient les propriétés énergétiques des nouveaux matériaux.
Scientists study the energetic properties of new materials.
In this context, 'énergétique' modifies 'boisson', indicating the drink is intended to enhance energy levels.
La boisson énergétique m'a donné un regain d'énergie pendant mon entraînement.
The energy drink gave me a boost of energy during my workout.
Here, 'énergétique' functions as an adjective describing 'politique', pertaining to matters or strategies concerning energy usage and management.