Flying: generating more lift force (up) than weight force (down) while in air.
Penguins cannot fly in air. They can "fly" in water. Strictly speaking, air and water are both fluids, so anything that applies to moving in water should also apply to air.
Flying: generating more lift force (up) than weight force (down) while in air.
Penguins cannot fly in air. They can "fly" in water. Strictly speaking, air and water are both fluids, so anything that applies to moving in water should also apply to air.
(post is archived)