Find out the electric potential at the center of the sphere
An empty hollow metal sphere has a potential of +470 V with respect to ground (defined to be at V = 0) and has a charge of 5.8 10-9 C. Find the electric potential at the center of the sphere.
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The channel is rectangular, 20 m wide with a bedslope of 0.0002 and Manning n of 0.014. Over what distance does this increase in depth occur?
Still not sure which equation to use. Asked previously and feel the answer was not right. Stone thrown vertically upward with a speed of 24 m/s. How fast is it moving when it reaches a height of 20.6m. Previously when asked I said 13.0 m. The answ
At a certain gas station, 70% of the customers use regular-grade unleaded gas and 30% use higher-grade unleaded gas. It is also known that among the customers using regular-grade gas, 60% will fill their tanks; among the customers using higher-gr
Calculate the osmotic pressure of a magnesium citrate laxative solution containing 30.0 g of magnesium citrate in 251 mL of solution at 37 degrees C.
How will the fist mL of distillate from the simple distillation differ from the first mL distillate of the factional distillation? If the thermometer bulb is placed too high how will this affect your results?
Determine the probability mass function of X. Round your answers to four decimal places (e.g. 98.7654).
What is the excess charge on a conducting sphere of radius r = 0.36 m if the potential of the sphere is 1050 V and V = 0 at infinity?
A hydraulic jump occurs in an rectangular channel 2.3 m wide when the discharge is 2.5 m^3/s. If the upstream depth is 0.25 m calculate the depth downstream of the jump and the energy loss in the jump.
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