What is the magnitude of the force required to accelerate an electron of mass 9. 1×10–31 kg from rest to a speed of 2. 0×107 m/s for a distance of 0. 50 cm?.

Which source would provide the most bias-free information about smoking and increased health risks? a) a website created by heart disease patients b) a research study conducted by the mayo clinic eliminate c) a public service message sponsored by tobacco companies d) an online question forum conducted by attorneys for cardiac specialists