2.7. For the scheme shown in Fig. 6, it is given that t

The seller is blocked and sales of the product are suspended

2.7. For the scheme shown in Fig. 6, it is given that the atmospheric pressure rt corresponds to the height of the mercury column h = 750 mm. Determine the pressure on the free surface of the water in a closed reservoir p0 if the levels h1 and h2 are known.
2.8. For the conditions of task 2.7, determine the excess pressure in the water tank.