Questions & Answers about La pila és nova.
Because pila is a feminine singular noun in Catalan, so it takes the feminine singular definite article la.
- la pila = the battery / the pile / etc. depending on context
- masculine singular nouns usually take el
So the article has to match the noun’s gender and number.
És is the 3rd person singular present form of ser: is.
The accent matters because:
- és = is
- es = a pronoun, like himself/herself/itself in some contexts, or part of pronominal constructions
So in La pila és nova, the accent shows that this is the verb is, not the pronoun es.