Calcular el ángulo de elevación con el cual debe ser lanzado un proyectil que parte a una velocidad de 350 m/s para batir un blanco situado al mismo nivel que el arma y 4000m de distancia

According to the phase diagram for water, how is the state of water determined? proceed up a vertical line at any given temperature read the phase at the intersection of any given temperature and pressure at a given pressure, proceed horizontally to the s-l or l-g line

How to tell if a molecule is polar or nonpolar with electronegativity

Which statement best explains why the overall charge on an atom is zero?