Physics, 09.08.2021 20:40 almostnevercbbc
a small conducting spherical shell with inner radius r1 and outer radius r2 is concentric with a larger conducting spherical shell of inner radius r3 and outer radius r4. the inner shell has a total charge of +4Q. The outer shell has charge +2Q. what is the total charge on the inner surface of the inner shell at r1 and the inner surface of shell two at r3?
Answers: 3
Physics, 22.06.2019 01:00
4. who was the first one to measure the speed of light and conclude that it is finite? 5. who was the first philosopher who thought the speed of light is finite? 13. what is the speed of light numerically? 14. give an example of something moving faster than light 15. give an example for some particles or waves that
Answers: 1
Physics, 22.06.2019 18:30
Two 2.0-cm-diameter disks face each other, 1.0 mm apart. they are charged to ±10 nc. what is the electric field strength between the disks? a proton is shot from the negative disk toward the positive disk. what launch speed must the proton have to just barely reach the positive disk?
Answers: 1
Physics, 22.06.2019 18:30
Acar starts from rest at a stop sign and reaches a velocity of 25 m/s w in 4 seconds. determine the acceleration of the car. question 3 options: a) 6,25 m/s2 b)6.25 m/s c)100 m/s2 d)100 m/s
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Physics, 22.06.2019 21:20
The strong nuclear force acts over a small distance than the electrostatic force. true or false
Answers: 2
a small conducting spherical shell with inner radius r1 and outer radius r2 is concentric with a lar...
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