Water enters a house through a pipe with an inside diameter of 2.0cm at an absolute pressure 4.0×10^5 pascal. a 1.0-cm-diameter pipe leads to the second floor bathroom 5.0m above. when the flow speed at the inlet pipe is 1.5m/s. find the flow speed, pressure, and volume flow rate in the bathroom.

The plum pudding model of the atom state that ?

A3.9 g aluminum foil ball with a charge of +4.1×10−9 c is suspended on a string in a uniform horizontal e⃗ field. the string deviates to the right and makes an angle of 30∘ with the vertical. part a part complete what information about the e⃗ field can you determine for this situation? what information about the field can you determine for this situation? only the magnitude of e⃗ only the direction of e⃗ both the magnitude and the direction of e⃗ none of the above previous answers correct part b determine the magnitude of the electric field. express your answer with the appropriate units. e e = nothing nothing request answer part c determine the direction of the electric field. determine the direction of the electric field. to the right to the left away from you toward you

What kind of simple machine is a catapult?