Atmospheric motion vectors (AMVs) are derived estimates of wind velocity obtained by tracking the motion of identifiable features, most commonly cloud elements, in sequential satellite imagery. The ...

Today we continue on our journey of understanding motion, direction, and velocity. Continuing in our journey of understanding motion, direction, and velocity... today, Shini introduces the ideas of ...

The force exerted on a charge is always perpendicular to the velocity of the charge. The force exerted changes the velocity so the direction of the applied force changes as a result. Overall this ...

Need for measurement: Units of measurement; systems of units; SI units, fundamental and derived units. significant figures. Dimensions of physical quantities, dimensional analysis and its applications ...