Physics, 19.02.2020 00:20, schuenkelisa
Four point charges of magnitudes +3q, -q, +2q, and -4q are arranged in the corners of a square of side length L. The charge -q creates a potential of 1 V (relative to infinity) in the center of the square. What is the total potential created in the center of a square by all 4 charges? a) 1 V b) 10 V c) It is impossible to determine without knowing the exact arrangement. d) 0 V e) 5 V
Answers: 3
Physics, 22.06.2019 01:30, chloe1107
Which explanation describes the forces involved for a person to walk down the sidewalk? a. the person's feet push backward on the sidewalk; the sidewalk pushes backward on the person. b. the person's feet push forward on the sidewalk; the sidewalk does not push on the person. c. the person's feet push backward on the sidewalk; the sidewalk pushes forward on the person. d. the person's feet push forward on the sidewalk; the sidewalk pushes forward on the person.
Answers: 1
Physics, 22.06.2019 14:40, viktoria1198zz
14. a body is projected with velocity vi from a. at the same time another body is projectedvertically upwards from point b withvelocity v2 lies vertically below the highestpoint. both the bodies collide thenv2รทv1is
Answers: 1
Four point charges of magnitudes +3q, -q, +2q, and -4q are arranged in the corners of a square of si...
Chemistry, 27.10.2020 18:00