The potential difference across a typical cell membrane is about 80 mV. How much work is done

Question:

The potential difference across a typical cell membrane is about 80 mV. How much work is done on a singly ionized potassium ion moving through the membrane?

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For answer-question

Essential University Physics

ISBN: 978-0321976420

3rd Edition Volume 2

Authors: Richard Wolfsonby

See More Books

Question Posted: Feb 27, 2020 11:23 AM

See More Questions

The potential difference across a cell membrane from outside to inside is initially at 90 mV (when in its resting phase). When a stimulus is applied, Na + ions are allowed to move into the cell such...
The potential difference across a cell membrane is 90 mV. If the membrane's thickness is 10 nm, what is the magnitude of the electric field in the membrane? Assume the field is uniform.
The potential difference across a cell membrane is 65 mV. On the outside are 1.5 x10 6 singly ionized potassium atoms. Assuming an equal negative charge on the inside, find the membranes capacitance.
Computer Technologies provides maintenance service for computers and office equipment for companies throughout the Northeast. The sales manager is elated because she closed a $300,000 three-year...
You serve a tennis ball from a height of 1.80 m above the ground. The ball leaves your racket with a speed of 18.0 m/s at an angle of 7.00 above the horizontal. The horizontal distance from the...
How do corporations treat start-up expenditures?
In a 1975 contract, Eureka was given the exclusive right to sell spring water and other products under the Ozarka trade name in 60 Oklahoma counties in exchange for $$9,000$ paid to Arrowhead,...
The Zinn Company plans to issue $10,000,000 of 10-year bonds in June to help finance a new research and development laboratory. It is now November, and the current cost of debt to the high-risk...
how to transform this from an EERD to a relational model diagram. Attribute_1-1A Attribute_1-1B Attribute_1-1 Attribute_1-1C Attribute_1-2 Entity 1 FK3 (M,M) Attribute_R_1-2-1 Rel_1-2 Attribute_2-1...
Berkshire Controllers usually finances its engineering projects with a combination of debt and equity capital. The resulting MARR ranges from a low of 4% per year, if business is slow, to a high of...
A proton, an alpha particle (a bare helium nucleus), and a singly ionized helium atom are accelerated through a 100-V potential difference. How much energy does each gain?
An electric field is given by E(Vector) = E 0 j, where E 0 is a constant. Find the potential as a function of position, taking V = 0 at y = 0.
Even if government uses taxes to deal with a negative externality, an inefficient market outcome will not necessarily change into an efficient one. Do you agree or disagree? Explain your answer.
1 . You are abducted by aliens who transport you to their home world in a galaxy far far away. Oddly, the only thing you can think of doing is measuring the acceleration due to gravity on this...
NASA is launching a rocket into space from Earth. This particular rocket burns its fuel for 5 5 minutes and then turns off its engines. At this point, the rocket keeps floating along through space at...
In an oil-drop experiment, two parallel conducting plates are connected to a power supply which generates an electric field E whose field strength is 10,000 N/C. The separation between the plates is...
Two small spheres, each of mass 1.92g, are suspended by light strings 11.9cm in length (see figure below). A uniform electric field is applied in the x direction. The spheres have charges equal to...
1 . Calculate the acceleration of a car, if its speed changes from 0 0 m / / s ( at rest ) to 3 0 m / / s in 6 seconds. 2. A rock falls of a cliff. What is the acceleration due to gravity if the...
Under what circumstances does a corporate shareholder receive tax deferral in a complete liquidation?
Construct a 4 x 25 design confounded in two blocks of 16 observations each. Outline the analysis of variance for this design.
Predict the product of the two-step procedure below, and draw a mechanism for its formation: 1) [H1, -N-NH2 -H2 2) / -0, heat
Propose a plausible mechanism for each of the following hydrolysis reactions: (a) (b) (c) (d) EtO OEt * * + 2 ELOH (b) N. * .N'
Propose a plausible mechanism for the reaction below: [H2SO4] N- - . -N.
A rock thrown with speed 1 2 . 0 m / s and launch angle 3 0 . 0 ( above the horizontal ) travels a horizontal distance of d = 1 7 . 5 m before hitting the ground. From what height was the rock...
describe what is a project charter and why is it important. Then, discuss how to initiate a new project with a new team, or using a new technology?
An electron is traveling with initial kinetic energy K in a uniform electric field. The electron comes to rest momentarily after traveling a distance d. (a) What is the magnitude of the electric...

The potential difference across a typical cell membrane is about 80 mV. How much work is done

Question:

Step by Step Answer:

The equation for the work doneW W ...View the full answer

Essential University Physics

Students also viewed these Sciences questions