Aball is thrown horizontally from the top of
a building 130 m high. the ball strikes the...
Answers: 3
Physics, 21.06.2019 22:30
The membrane surrounding a living cell consists of an inner and an outer wall that are separated by a small space. assume that the membrane acts like a parallel plate capacitor in which the effective charge density on the inner and outer walls has a magnitude of 7.0 × 10-6 c/m2. (a) what is the magnitude of the electric field within the cell membrane? (b) find the magnitude of the electric force that would be exerted on a potassium ion (k+; charge = +e) placed inside the membrane.
Answers: 1
Physics, 22.06.2019 12:20
A2.0 μf capacitor and a 4.0 μf capacitor are connected in series across a 0.827-kv potential. the charged capacitors are then disconnected from the source and connected to each other with terminals of like sign together. find the voltage across each capacitor.
Answers: 2
Computers and Technology, 10.04.2020 19:00
Computers and Technology, 10.04.2020 19:00
Computers and Technology, 10.04.2020 19:00
Mathematics, 10.04.2020 19:00
Mathematics, 10.04.2020 19:00
History, 10.04.2020 19:00
Biology, 10.04.2020 19:00