Translate the following statements into first-order predicate logic sentence, by choosing appropriate predicates and functions:

(i) good work is not cheap and cheap work is not good.
(ii) if a machine can beat george in chess, then the machine can beat anyone.

write your first-order predicate logic sentence as a set of sentences in conjunctive normal form and in implicative normal form.

Fluids at rest possess no flow energy. a)- true b)- false

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

Different types of steels contain different elements that alter the characteristics of the steel. for each of the following elements, explain what the element does when alloyed with steel.