A 5-ft³ tank contains oxygen initially at 14.7 psia and 80°F. A paddle wheel within the tank is rotated until the pressure inside rises to 20 psia. During the process 20 Btu of heat is lost to the surroundings. Determine the paddle-wheel work done. Neglect the energy stored in the paddle wheel. The gas constant and molar mass of oxygen are R= 0.3353 psia ft/lbm-R and M = 32 lbm/lbmol. The specific heat of oxygen at the average temperature of Tavg = (735 +540)/2 = 638 R is Cv,avg= 0.160 Btu/lbm.R. The paddle-wheel work done is Btu.

Use the following paragraph to answer the question below. Robotic arms can have different end effectors. An end effector is the attachment that is put on the end of the robotic arm. An end effector may be a claw tha can pick things up and place them. Other end effectors include a welding tool and a drill. What is the main Idea of this paragraph?

Hi can you please help me at this point with C and D here?

Develop a LabVIEW code of a wire cutting system. Include screenshots.