De or het biomechanica?

The correct Dutch article is:

de biomechanica

Rule Words ending in -ica: usually de. See the rule
Meaning (Dutch) (wetenschap, biologie, natuurkunde) leer die kennis verzamelt aangaande het bewegingsapparaat van levende wezens

How to use biomechanica

the biomechanicade biomechanica
this biomechanicadeze biomechanica
that biomechanicadie biomechanica
our biomechanicaonze biomechanica
your biomechanicajouw biomechanica
every biomechanicaelke biomechanica
which biomechanica?welke biomechanica?
a big biomechanica / the big biomechanicaeen grote biomechanica, de grote biomechanica

Meaning, plural, diminutive, pronunciation and translations: WikiWoordenboek (Dutch Wiktionary) (CC BY-SA 4.0). Example sentences: Tatoeba (CC BY 2.0 FR).