Name: Date:
Energy System Sketch
and
In the space below, sketch your energy system. Add labels and captions that help explain how your
energy system works. You can use the Word Bank to help you label your sketch. You do not need to
use all of the words.
potential energy
transfer
generator
kinetic energy
convert

Consider a large isothermal enclosure that is maintained at a uniform temperature of 2000 k. calculate the emissive power of the radiation that emerges from a small aperture on the enclosure surface. what is the wavelength ? , below which 10% of the emission is concentrated? what is the wavelength ? 2 above which 10% of the emission is concentrated? determine the wavelength at which maximum spectral emissive power occurs. what is the irradiation incident on a small object placed inside the enclosure?

Water in a partially filled large tank is to be supplied to the roof top, which is 8 m above the water level in the tank, through a 2.2-cm-internal-diameter pipe by maintaining a constant air pressure of 300 kpa (gage) in the tank. if the head loss in the piping is 2 m of water, determine the discharge rate of the supply of water to the roof top in liters per second.

What is the heat treatment of metals? what is the benefit of it? why and how it's useful? answer in details, do not write by hand.