Force and pressure 2. Pressure and upthrust
D. Solve the following numerical problems.
1. In the given hydraulic press the cross
sectional area of cylinder A, and Az are
0.25m and 8m respectively, what magnitude
of effort is to be applied on cylinder A, to
balance a load of 1000N on the cylinder Ai?

Consider a one meter long horizontal pipe with a constant 100 cm^2 cross sectional area. water flows rightward into the pipe at x = 0 with flow velocity 02m/sec at every point within the pipe intake area. at x=1, the rightward flow rate is 0.192 m/sec. assume the water is a conserved quantity in the pipe, so there must be a leak (a sink) somewhere in the pipe. 1. compute net volumetric flow of the source if the system to be in equilibrium. 2. now assume the pipe in the problem has no leaks. compute the net volumetric rate of change for the system.

Place me with this question is my last question

When is a current produced? when the terminals of an electrochemical cell are connected by a wire if the electric circuit is opened in an electrochemical cell if the electrolyte is removed from an electrochemical cell when the electrodes are reversed in an electrochemical cell