What is the lift (in newtons) due to bernoulli's principle on a wing of area 76 m2 if the air passes over the top and bottom surfaces at speeds of 290 m/s and 150 m/s, respectively? express your answer to two significant figures and include the appropriate units.

True or false: the revolution of the earth creates day and night as it rotates around the sun

Sawyer is studying diffraction. he draws a diagram of a plane wave to show how light waves travel. which best describes sawyer’s error? the wave fronts should be perpendicular to the direction in which the waves move. the arrow showing the direction of movement of the waves should be pointing to the left. the arrow showing the direction of movement of the waves should be pointing downward. the wave fronts should be both parallel and perpendicular to the direction in which the waves move.

Complete the statement about memory improvement. ( )involves organizing and breaking down information into easier groups to expand capacity. rehearsal is the verbal repetition of information. these techniques are especially important for the improvement of ( ) memory.