a) Describe the specific energy.
b) In the rectangular duct, analyze the flow (Q) as a function
of depth (y) for constant specific energy (E = E0).
c) Define critical depth (yc) and critical speed (Vc) for this
case.
d) Plot the flow (Q) - depth (y) graph and show the regimes of
the flow.
Briefly describe the idea behind the ElGamal
cryptosystem.
(a) What is the one‐way function in this system, if
any?
(b) What is the trap door in this system?
(c) Define the public and private keys in this
system.
(d) What are the drawbacks, if any?
What is the correct syntax of the PMT function? Briefly describe
each of the arguments associated with this function.
Briefly describe each of the following depreciation methods:
straight line depreciation, double-declining balance, sum of the
years digits, and fixed-declining balance.
Explain, briefly one of the phenomena below and describe how it
relates to quantization of energy. (a) the photoelectric effect OR
(b) line (emission) spectra
1) Briefly explain what happens in the cellular
respiration and what it function is
2) Briefly explain what happens in glycolysis and where it occurs
?
3) Describe what happens in the following processes and where they
occur
a)glycogenesis
b)glycogenolysis
c)gluconeogenesis