determine the time it takes for a satellite to orbit the earth in a circular "near-earth" orbit. a "near-earth" orbit is one at a height above the surface of the earth which is very small compared to the radius of the earth.

Many colleges review students’ scores on the _ or _ before deciding whether to offer them admission.

Two technicians are discussing how to test a car's exhaust by holding a small piece of paper within an inch of the tailpipe mouth. technician a says that if the paper is vibrating due to a "puffing" output from the tailpipe, this signals a smoothly running engine. technician b says that if the paper is being drawn toward the tailpipe, this could indicate burned exhaust valves. who is correct? a. technician b b. both technicians a and b c. technician a d. neither technicians a or b

Keep your choice of a major there is probably no single correct choice. a ) to yourself. b) in perspective. c) based solely on the expectations of others. d) all of the answer choices are correct.