Determining the work done by the electric force
Suppose that the electric potential outside a living cell is higher than that inside the cell by 0.069 V. How much work is done by the electric force when a sodium ion (charge = +e) moves from the outside to the inside?
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A single plate clutch consists of a pair of contacting surfaces. Calculate the power transmitting capacity of the clutch at 500r.p.m using:
A marble spins in a vertical plane around the inside of a smooth, 20-cm-diameter horizontal pipe. The marble's speed at the bottom of the circle is 3.0 m/s. A) What is the marble's speed at the top?
Calculate the mass of sodium acetate that must be added to 500.0 mLof .2 M acetic acid to form a pH = 5.00 buffer solution.
What wavelength is required to get 5 standing wave segments on a doubly fixed string of length 0.75m? If the velocity v is 50m/s, what will be the frequency of this wave?
A 1 kg sample of nitroglyceride C3H5N3O9 explodes and releasesgases with the temperature of 1985 celcius at 1 atm. What is the volume of gas produced?
Calculate a 95% confidence interval for the coefficient of height, and interpret it in the context of the data. One tree sample is 79 feet tall, has a diameter of 11.3 inches, and is 24.2 cubic feet in volume. Determine if the model overestimates or
Sketch the arrangements. Draw neat sketches to show how the end-plates each 12mm thick can be joined the shells plates.
Find the direction of force on an electron at x=-1,y=0.[Answer should be in degrees. (counterclockwise from plus x axis) ].
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1. Exploring the concept of sexual health and its key components which define it 2. Reflecting on the fundamental epidemiological questions
Which of the following rights is applicable to the Soldier across all stages of the Medical Evaluation Board (MEB) and Physical Evaluation Board (PEB)
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