Answer:
Explanation:
PE = mgh = 60(9.8)(2.0) = 1176 J
A. Solid turns into a gas
Solar Radiation, Orbital Distance, Air Pressure, and the Abundance of water.
Airplanes produce lift from the air moving over their wings. Stall speed is a metric that refers to the minimum speed required for an airplane to produce lift. When airplanes fly slower than their respective stall speed, they won't produce lift. ... If an airplane's speed drops below its stall speed, it won't produce lift.
