subject
Physics, 18.07.2020 18:01 milkshakegrande101

A thin spherical shell of radius 7.6 cm carries a uniform surface charge density of 6.7 10-9 C/m2. The magnitude of the electric field (in N/C) at r= 7.8 cm is approximately:

ansver
Answers: 3

Another question on Physics

question
Physics, 21.06.2019 15:00
If you were on a jury, do you think you would expect individual characteristics in the evidence? why or why not? what effects might it have if individuals expect to have individuals characteristics presented? this question is for forensic science
Answers: 2
question
Physics, 22.06.2019 01:30
Ablock of mass 1.5 kg slides down an inclined plane that has an angle of 15. if the inclined plane has no friction and the block starts at a height of 3 m, how much kinetic energy does the block have when it reaches the bottom? acceleration due to gravity is g = 9.8 m/s2. a. 6.8 j b. 50.9 j c. 0 j d. 44.1 j
Answers: 1
question
Physics, 22.06.2019 17:00
Abowling ball rolling down the lane toward the pins has gravitational potential energy. a. no b. a lot of c. a little
Answers: 2
question
Physics, 22.06.2019 20:40
Ablock of mass m = 2.5 kg is attached to a spring with spring constant k = 740 n/m. it is initially at rest on an inclined plane that is at an angle of theta= 26 with respect to the horizontal, and the coefficient of kinetic friction between the block and the plane is uk = 0.17. in the initial position, where the spring is compressed by a distance of d = 0.16 m, the mass is at its lowest position and the spring is compressed the maximum amount. take the initial gravitational energy of the block as zero. the block's initial mechanical energy is 9.472 j.b. if the spring pushes the block up the incline, what distance l in meters will the block travel before coming to rest? the spring remains attached to both the block and the fixed wall throughout its motion.
Answers: 3
You know the right answer?
A thin spherical shell of radius 7.6 cm carries a uniform surface charge density of 6.7 10-9 C/m2. T...
Questions
question
Mathematics, 18.01.2021 20:30
question
Mathematics, 18.01.2021 20:30
question
Mathematics, 18.01.2021 20:30
question
Mathematics, 18.01.2021 20:30
question
History, 18.01.2021 20:30
question
Geography, 18.01.2021 20:30
question
Mathematics, 18.01.2021 20:30