Problem related to classical momentum
An electron has a momentum that is 90% larger than its classical momentum.
a) Find the speed of the electron.
b) How would your result change if the particle were a proton?
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Suppose you have an aqueous solution contains 158.2 g KOH per liter, its density is 1.13g/cm3. You want to prepare a 0.250 molal solution of KOH, starting with 100.0ml of the orginal solution.
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Taking the density and the specific heat of the oil to be 950 kg/m^3 and 2.2 kJ/kg*C, respectively, determine how long the heater is kept on. Assume the room is well-sealed so that there are no air leaks.
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An electron has a momentum that is 90% larger than its classical momentum. a) Find the speed of the electron.
Assuming constant specific heats for air at room temperature, determine the average temperature of air in 30 min. Assume the air pressure in the room remains constant at 100 kPa.
Calculate the y-component of the force exerted by B on C and Sum the two x-components to obtain the resultant x-component of the electric force acting on C and Sum the two y-components to obtain the resultant y-component of the electric force acti
How many moles of NaOH were required to neutralize the KHPthat was weighed out and what is the Molariy of the "standard base"using the information obtained from the KHP titration.
If the process occurs slowly enough that the temperature in the tank remains at 298.15K(25"C), how much heat is lost fromthe tank? Assume air to be an ideal gas for which Cp=(7/2)R and Cv=(5/2)R
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