Select the correct answer. Nick wants to cultivate some vegetables at his place. However, the soil is unsuitable for growing vegetables. If he has to cultivate vegetables
without using soll, which technique should he use?
O A greenhouse
OB. hydroponics
Oc vertical farming
OD. kitchen garden

The force on a cutting tool are 2600n vertically downward and 2100 horizontal. determine the resultant force acting on the tool and the angle at which it acts.

The mass flow rate of the fluid remains constant in all steady flow process. a)- true b)- false

An air conditioning system consist of a 5 cm diameter pipe, operating at a pressure of 200 kpa. the air initially enters the pipe at 15°c with a velocity of 20 m/s and relative humidity of 80%. if the heat supply throughout the process is 960 w, determine the relative humidity and the temperature at the outlet