Answer:
a)
, b) 
Explanation:
a) The Coefficient of Performance of the Carnot Heat Pump is:

After some algebraic handling, the temperature of the cold reservoir is determined:




b) The heating load provided by the heat pump is:



Answer:
DeMorgan equivalent :
F = B + C
F' = ⁻B⁻+⁻C⁻ = ⁻BC⁻
Explanation:
Attached below is the logic gate implementation diagram and the DeMorgan equivalent Boolean statement as requested in part A and B
Answer:
slenderness ratio = 147.8
buckling load = 13.62 kips
Explanation:
Given data:
outside diameter is 3.50 inc
wall thickness 0.30 inc
length of column is 14 ft
E = 10,000 ksi
moment of inertia 

Area 


r = 1.136 in
slenderness ratio 

buckling load 


Answer: drugs and rushing cars
Explanation: drug dealers are everywhere on city streets nowadays they have been killing young adults
rushing cars or reckless drivers cut curb fast and potentially someone can get hurt they are speeding and not worrying about other people lives at stake
Answer:
Explanation:
Find attached the solution to the question