An airplane wing is designed so that the speed of the air across the top of the wing is 262 m/s when the speed of the air below the wing is 192 m/s. The density of the air is 1.29 kg/m3. What is the lifting force on a wing of area 28.0 m2

If the ama of the inclined plane below is 2, calculate the ima and efficiency. ima = efficiency =

What is a carrier wave and how does it affect what you hear on the radio

Imagine that you have two balloons (or, better yet, actually inflate two balloons, if possible). create static electricity around one of the balloons by rubbing it against your hair or your sweater and then bring that balloon close to the other balloon, which has not been charged. try this with at least one other object—and for variety in the discussion, avoid using an object already described by your classmates. then, for your initial post to the discussion, answer the following questions: what happened with the two balloons?