A plane whose airspeed is 220 km/h heads due north. It suddenly encounters a 150 km/h cross wind blowing due east. What is the resulting velocity of the plane with respect to the ground?

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

What is the speed of an object at a given moment?

What does si stand for,when referring to a system of measurement