Please help, i need this done by 3 days and i’m keep failing and struggling. Question:
Figure Q2(b) shows a semi infinitely long wire carrying a current, I = I1 = 12. This current element is aligned on the positive x and z axis. Use the Biot Savart's law to compute the total Magnetic Flux Density, B at point P(0,y,0).

The y form of iron is known as: a) ferrite b) cementite c) perlite d) austenite

What precautions should you take to prevent injuries when dealing with heavy loads?

An open feedwater heater operates at steady state with liquid entering at inlet 1 with t? = 40°c and pl = 1 .2 mpa. water vapor att2-200°c and p2 = 1.2 mpa enters at inlet 2. saturated liquid water exits with a pressure of pa 1.2 mpa. neglect heat transfer with the surroundings and all kinetic and potential energy effects, determine the mass flow rate of steam at inlet 2 if the mass flow rate of liquid water at inlet 1 is given as 2 kg/s.