Air above an airplane wing is moving faster than air below an airplane wing. This causes the plane to

A. accelerate

B. decrease its elevation

C. slow down

D. increase its elevation

What is the potential energy of a 2150-N boulder on a cliff that is 18 meters above the ground?

How many grams of O2 are on 5.0 moles of the oxygen gas?

Why is the teammate bond often so strong? A. It's important to be close to teammates so they will feel guilty about leaving to play for another team. B. Teammates must stick together because the coach is often unreasonable or mean. C.

When charges build up on a surface they: apply a force to charges wandering nearby create an electric field A and B A or B

Describes the orbits of stars within most elliptical galaxies?

an 100kg object traveling at 50m/s collides (perfectly inelastic) with a 50kg object initially at rest. what is the sum of the momentum of both objects prior to the collision?

A train moves at constant velocity of 50km/h. how far will it move in 0.5h?

Which process best describes part of a scientific investigation? O designing a solution O evaluating the conclusion O evaluating the solution O identifying the conclusion

How many neutrons are in Cesium-130

You are standing outside during the daytime. How can you see a blade of grass? A. Light is produced by your eyes and travels out to the grass. B. Light is produced by the grass and travels straight to your eyes. C.