Can anyone help me to make it or implement ?
Or any hints to solve it?

For a gate width of 2 m into the paper, determine the force required to hold the gate abc at its location.

Apressure vessel with an r/t 20 cannot be treated as thin walled vessel. a)-trune b)- false

Estimate the change in specific internal energy au and specific enthalpy h from inlet to outlet for ethylene glycol (a liquid) flowing through each of the following devices: (a) a heat exchanger where the glycol temperature increases from 20 °c to 80 °c; (b) a pump operating at about 25 °c and increasing the glycol pressure from 100 kpa to 8 mpa.