A closed gaseous system undergoes a reversible process during which 25 BTU are rejected, the volume changing from 5 ft³ to 2 ft³ and the pressure remains constant at 50 psia. Find the change of internal energy. Note: 1 BTU = 778 ft. Ib Ans: 2.76 BTU

What is the working principle of balancing? Please write the answer in word, not in handwriting

Q 1: Why strength of materials and testing are important.

PLEASE WRITE LEGIBLY, COMPLETE SOLUTIONS WITH DRAWING THANK YOU! A car weighing 9 kN travels at 80 km/hr. At the foot of an incline of 10%, the engine stops. Determine: a – acceleration. b – time for the car before it stops. c – distance traveled by the car before it stops.

Hello. Would it be possible to get a more detailed solution? Thank you

P-4 Please I need help with this question needed very clearly and step by step explanation and needed with clear handwriting please, will be really appreciated for your help

please answer as soon as possible

Paula has worked for Brindle Corporation for 3 years.  During this time, she has worked as a machine operator/cell leader in various work cells.  Recently, the plant went to mandatory 12-hour shifts and plans to remain on this schedule for several months.   Paula’s present work cell is manufacturing 3-inch diameter exhaust tubes that are made from stainless steel.  These tubes get a hole punched in them, a flange welded on, and burrs ground off.  The pipe then gets placed into a gage to check that it was made correctly.  (The tubes weigh about six pounds.)   Paula has been performing the welding operation.  She leans into the machine and loads the part into a fixture then positions the flange.  Both pieces are clamped (using hand clamps) into position and the machine is cycled by depressing two palm buttons.   The gaging operation requires placing the finished part into the gage and clamping it (using hand clamps) into place. A pin is depressed to verify the position of the hole and a…

kindly create a conclusion regarding Tesla Cars and its factory

Paula has worked for Brindle Corporation for 3 years.  During this time, she has worked as a machine operator/cell leader in various work cells.  Recently, the plant went to mandatory 12-hour shifts and plans to remain on this schedule for several months.   Paula’s present work cell is manufacturing 3-inch diameter exhaust tubes that are made from stainless steel.  These tubes get a hole punched in them, a flange welded on, and burrs ground off.  The pipe then gets placed into a gage to check that it was made correctly.  (The tubes weigh about six pounds.)   Paula has been performing the welding operation.  She leans into the machine and loads the part into a fixture then positions the flange.  Both pieces are clamped (using hand clamps) into position and the machine is cycled by depressing two palm buttons.   The gaging operation requires placing the finished part into the gage and clamping it (using hand clamps) into place. A pin is depressed to verify the position of the hole and a…