V is for…
NASA’s Picture Dictionary
Check out what V stands for…
Vortex
A whirling or spinning mass, as of water or air; whirlpool or whirlwind.
Red smoke on the ground shows the vortex made by the air flowing from the wing of the airplane.
NASA
Sentences:
NASA studies the effects of vortexes made by airplane wings.
A tornado is a vortex of air that spins and makes a funnel.
