4 Distinguer mélange et corps pur (2) | Rédiger une argumentation.
Sur la publicité d'une eau minérale, on peut lire :
« Une eau pure et équilibrée en minéraux ».
• Commenter ce slogan d'un point de vue scientifique.

Determine the maximum r-value of the polar equation r =3+3 cos 0

Aria drove to the store, did some shopping, and then came home. during maria's trip, when was her displacement equal to zero?

Carmen is load furniture and boxes onto a moving truck. she picks up boxes of her things, places them on a cart, and pushes the cart to the moving van. which term best describes the type of force carmen uses? a. contact b. friction c. gravity d. noncontact