C) Cuanto tiempo haría falta para que un avión llegue a su destino si viaja a una velocidad media de 790 km/hora en una distancia de 4700 km?​

Atrain departs from its station at a constant acceleration of 5 m/s. what is the speed of the train at the end of 20s?

Which is not true about oxygen-17 and oxygen-18?

The experiment was repeated many years later but the gases were mixed in a different type of container. a white solid was obtained which was xenon fluoride. predict whether you think 1) krypton and 2) radon will react with fluorine. explain reasons for your predictions