Answer:
Heater power = 425 watts
Explanation:
Detailed explanation and calculation is shown in the image below
Answer:

Explanation:
The pump is modelled after the First Law of Thermodynamics. A reversible process means that fluid does not report any positive change in entropy:

The properties of the fluid at entrance and exit are, respectively:
Inlet (Saturated Liquid)




Outlet (Subcooled Liquid)




The power input to the pump is computed hereafter:


Answer:
what are the answers expect what?
Explanation:
Polycarbonate is commonly used in eye protection, as well as in other projectile-resistant viewing and lighting applications that would normally indicate the use of glass, but require much higher impact-resistance. Polycarbonate lenses also protect the eye from UV light.
All of them
explanation:
you don’t need one