A runner can develop a maximum speed of 11m/s when sprinting. Calculate the time interval that is required to run 100 m. Show work pls

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

Física: un futbolista patea hacia el arco con una velocidad de 15m/ah, calcular: a)el alcance para un ángulo de tiro de 25º, b) el tiempo que el balón permanece en el aire.

Which compound is held together by the electrostatic force between two ions? a. co2 b. cci4 c. h2s d. mgf2