Potential energy and potential midway
An alpha particle (charge+2e, mass 6.63X10^-27 kg) and a proton (charge +e, mass 1.67X10^-27 kg) are separated by 3 micrometers. What is their potential energy? What is the potential midway?
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The maximum temperature is 1200 K and the minimum temperature is 290 K. The minimum and maximum pressures are 95 and 380 kPa, respectively. Calculate the power output of the turbine.
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Weigh out about 10 g of NaOH pellets and transfer them to 1 L bottle (preferably plastic as NaOH etches glass). Add about 600 mL of deionized water and mix until the NaOH dissolves. Add another 350 mL of deionized water and mix again.
A crate in the back of a truck with an open tailgate has impending sliding as the truck accelerates from rest to 60 mph in 10 seconds on a horizontal surface.
Knowing that the allowable maximum shearing stress in shaft AE is 9000 psi determine the smallest permissible diameter of shaft AE. Where PG (hp) is 10, f (rpm) is 1000.
What is the heat transfer rate of nitrogen through the compressor assuming the process is a) isentropic, b) polytropic with n=1.3, and c)isothermal.
Now the incline has a coefficient of kinetic friction "μk". If the block, attached to the spring, is observed to stop just as it reaches the spring's equilibrium position, what is the coefficient of friction "μk"?
If 500 J of work are required to carry a charged particle between two points with a potential difference of 20 V, the magnitude of the charge on the particle is:
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