What is the force on a 52 coulomb charge in a field of 5 n/c

Calculate the mass of an object that has a momentum of 100kg x m/sec and velocity of 4 m/sec

The results of huy's eye exam show that he is nearsighted. which explanation should huy expect to hear? "you need convex lenses to shorten the distance that light takes to focus in your eyes." "you need concave lenses to shorten the distance that light takes to focus in your eyes." "you need convex lenses to lengthen the distance that light takes to focus in your eyes." "you need concave lenses to lengthen the distance that light takes to focus in your eyes."

Which of the following has the greatest impact on an ecosystem migratory animals predation human inference