Your magnetic field sensor reads that you are standing in a magnetic field of strength 9 x 10-5T, how far must you be
from a wire that is carrying 350 A of current?

Asmall, positively charged ball is moved close to a large, positively charged ball. which describes how the small ball likely responds when it is released? it will move toward the large ball because like charges repel. it will move toward the large ball because like charges attract. it will move away from the large ball because like charges repel. it will move away from the large ball because like charges attract.

Which of the following is a characteristic shared by both electron and light microscopes? a. they both employ the use of objective lenses. b. both microscopes require an internal camera to visualize the specimen. c. both microscopes have a resolving power of 0.01 nm. d. they both utilize white light to magnify the specimen.

Emily uses a rifle to shoot a bullet at a target. the bullet has a mass of 13 grams. the rifle has a mass of 3,500 grams. when she shoots, the bullet accelerates 850 m/s? . according to newton's third law of motion, the bullet is exerting the same force on the rifle. why doesn't the rifle accelerate 850 m/s? ? o the force of the bullet is exerted in the same direction, toward the target. o the mass of the rifle is much greater than the mass of the bullet. the mass of the bullet is much greater than the mass of the rifle. the force of the bullet is not equal to the force of the rifle.