Asolid cylinder is radiating power. it has a length that is ten times its radius. it is cut into a number of smaller cylinders, each of which has the same radius. each small cylinder has the same temperature as the original cylinder. the total radiant power emitted by the pieces is twice that emitted by the original cylinder. how many smaller cylinders are there? give your answer as a number with no units.
Answers: 3
Physics, 22.06.2019 04:30
Light that is polarized along the vertical direction is incident on a sheet of polarizing material. only 96% of the intensity of the light passes through the sheet and strikes a second sheet of polarizing material. no light passes through the second sheet. what angle does the transmission axis of the second sheet make with the vertical?
Answers: 2
Physics, 22.06.2019 05:20
Suppose an objects initial velocity is 10m/s and it’s final velocity is 4 m/s. mass is constant. what can best be concluded about the object based in the work-energy theorem
Answers: 2
Physics, 22.06.2019 08:20
At an oceanside nuclear power plant, seawater is used as part of the cooling system. this raises the temperature of the water that is discharged back into the ocean. the amount that the water temperature is raised has a uniform distribution over the interval from 10° to 25° c. what is the standard deviation of the temperature increase?
Answers: 1
Asolid cylinder is radiating power. it has a length that is ten times its radius. it is cut into a n...
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