Find the complex power S generated by the source zi
100tj 100 V
1)
OR
Zz
rims
Rabsorts 75W
2, absorbs 1125 Wat 0.6 power factor lagging,
Za absorbs soo VA at 0.8'power factor ledeling
O 1600 L 36.87° VA
O 2000 L36.87° VA
1200 L 36.87° VA
O 2000 L-36.87° VA

Afour cylinder four-stroke in-line engine has a stroke of 160mm, connecting rod length of 150mm, a reciprocating mass of 3kg and its firing order is 1-3-4-2. the spacing between cylinders is 100mm. i. show that the engine is in balance with regard to the primary inertia forces and primary 3. a and secondary inertia couples. li determine the out of balance secondary inertia force ii. propose ways of balancing this out of balance force and discuss the challenges that will arise

The higher the astm grain size number, the finer the gran is. a)-true b)-false

Prove the equivalence between the two statements of the 2nd law of thermodynamics (i.e., a violation of one statement leads to the violatio the other statement)