Physics, 26.11.2020 01:00 gracieorman4
The electrical potential 2.5 cm from a point charge of Q1 = +4.5 × 10–9 C and 2.0 cm from a second charge Q2 is 3.2 kV. Find Q2.
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 = −8.0 µc, qb = −2.0 µc, qc = +5.0 µc, and qd = +12.0 µc. (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 µc 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 µc 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 µc, how many electrons would you need to add to a disk of this charge to electrically neutralize it? electrons
Answers: 3
Physics, 22.06.2019 18:00
A4.0-cm tall light bulb is placed a distance of 32.0 cm from a concave mirror having a focal length of 16.0 cm. determine the image distance
Answers: 1
The electrical potential 2.5 cm from a point charge of Q1 = +4.5 × 10–9 C and 2.0 cm from a second c...
English, 16.11.2019 04:31
Business, 16.11.2019 04:31
English, 16.11.2019 04:31
Mathematics, 16.11.2019 04:31
Mathematics, 16.11.2019 04:31
Mathematics, 16.11.2019 04:31
English, 16.11.2019 04:31
Mathematics, 16.11.2019 04:31
History, 16.11.2019 04:31
Social Studies, 16.11.2019 04:31