Oculus Rift 2 vs. Oculus Quest 2? I do have a desktop that is capable of running vr. Just wasn't sure which one was right for me.

An electrical motor raises a 50kg load at a construct velencity .calculate the power of the motor, if it takes 40sec to raise the load through a height of 24m(take g =9.8n/g)

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

Burgers vector is generally parallel to the dislocation line. a)-true b)-false