Physics, 18.08.2019 17:00 rmans22209
Work equal to 136.0 joules is expanded in moving 8.5*10^18 electrons between two points in an electric circuit. what potential difference does this estabilish between the two points? a ball is thrown into the air. at the highest point, the ball has zero velocity and zero acceleration. is it true or false and why?
Answers: 1
Physics, 22.06.2019 06:20
Oxygen undergoes an isentropic expansion from 120 degree c and 280 kpa absolute to 140 kpa absolute. determine the final temperature of the oxygen and the amount of work per kg of o_2 produced in the process if it is adiabatic.
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Physics, 22.06.2019 06:50
What is the stall speed at sea level of an airplane that weights 10000 lbs., has a wing area of 300ft^2, and a maximum lift coefficient of 1.4? what is the stall speed if flaps that double cl,max are applied?
Answers: 1
Physics, 22.06.2019 09:00
Yvette hangs a 2.4kg bird feeder in the middle of a rope tied between two trees. the feeder creates a tension of 480 n in each side of the the rope.
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Work equal to 136.0 joules is expanded in moving 8.5*10^18 electrons between two points in an electr...
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