Physics, 21.09.2019 04:30 sheccidmariscal9428
Adairy farmer notices that a circular water trough near the barn has become rusty and now has a hole near the base. the hole is 0.19 m below the level of the water that is in the tank. if the top of the trough is open to the atmosphere, what is the speed of the water as it leaves the hole? assume that the trough is large enough that the velocity of the water at the top is zero. the acceleration of gravity is 9.81 m/s 2 . answer in units of m/s.
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Physics, 21.06.2019 15:30
Aflower pot weighing 3 newtons is sitting on a windowsill 30 meters from the ground is the energy of the flower pot potential or kinetic? how many joules is this
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Physics, 21.06.2019 23:00
How many dots must be added to the symbol to properly represent a standard nitrogen ion? a) 1 b) 3 c) 5 d) 8
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Physics, 22.06.2019 05:00
Modern physics a photon emitted from an excited hydrogen atom has an energy of 3.02 electron volts. which electron energy-level transition would produce this photon? a. n=1 to n=6 b. n=2 to n=6 c. n=6 to n=1 d. n=6 to n=2 i chose b but the correct answer is d can someone tell me why? and what's the difference?
Answers: 1
Physics, 22.06.2019 08:30
An automobile steering wheel is shown. what is the ideal mechanical advantage? if the ama is 8, what is the efficiency of the steering wheel?
Answers: 1
Adairy farmer notices that a circular water trough near the barn has become rusty and now has a hole...
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