Answers: 2
Physics, 21.06.2019 21:30
Aparticle with mass 1.81Ă10â3 kg and a charge of 1.22Ă10â8 c has, at a given instant, a velocity vâ =(3.00Ă104m/s)j^. what are the magnitude and direction of the particleâs acceleration produced by a uniform magnetic field bâ =(1.63t)i^+(0.980t)j^?
Answers: 2
Physics, 22.06.2019 05:10
Which diagram correctly demonstrates the various forces acting on a ball moving horizontally with some speed?
Answers: 2
Physics, 22.06.2019 17:00
In the future, people will only enjoy one sport: electrodisc. in this sport, you gain points when you cause metallic discs hovering on a field to exchange charge. you are an electrodisc player playing the popular four disc variant. the disks have charges of qa = â8.0 ”c, qb = â2.0 ”c, qc = +5.0 ”c, and qd = +12.0 ”c. (1) you bring two disks together and then separate them. you measure the resulting charge of these two disks and find that it is +5.0 ”c per disk. which two disks did you bring together? (a) a and b (b) a and c (c)a and d (d)b and c(e) b and d (f) c and d. (2) you bring three disks together and then separate them. you measure the resulting charge of these three disks and find that it is +3.0 ”c per disk. which three disks did you bring together? a, b, and c (a) a, b, and d (c) a, c, and d (d) b, c, and d. (3) given the resulting charge of each disk measured in (b) is +3.0 ”c, how many electrons would you need to add to a disk of this charge to electrically neutralize it? electrons
Answers: 3
Physics, 23.06.2019 02:30
Can a molecule have bond dipoles but not have a molecular dipole?
Answers: 2
What is the change in momentum of a 50. kg
woman goes from running at 8.0 m/s to 0.0
m/s...
woman goes from running at 8.0 m/s to 0.0
m/s...
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