Answer:
Amount of gas still in cylinder = 28 pound
Explanation:
Given:
Amount of gas in cylinder = 50 pound
Amount of gas used in Ms. Jones system = 13 pound
Amount of gas used in client system = 9 pound
Find:
Amount of gas still in cylinder
Computation:
Amount of gas still in cylinder = Amount of gas in cylinder - Amount of gas used in Ms. Jones system - Amount of gas used in client system
Amount of gas still in cylinder = 50 - 13 - 9
Amount of gas still in cylinder = 28 pound
Answer:
0.45516
Explanation:
ENTROPY : Entropy is a measure of molecular disorder it is denoted by S. Entropy is also measured in terms of thermal energy and temperature it is equal to thermal energy per unit temperature.
from the table S₁=1.99194 KJ/kg.k (at 400k)
from the table S₂=2.21952 KJ/kg.k (at 500k)
so total entropy change is given by =m (S₂-S₁)
=2(2.21952-1.99194)
=0.45516
Answer:
paleopathology
Explanation:
Paleopathology is a relatively new discipline.
Paleopathology is mainly the study of the traces of disease left in fossils and mummies. It also includes the study of the signs related to the disease in archaeological objects.
Answer:
cutting speed is 365.71 m/min
Explanation:
given data
diameter D = 250 mm
length L = 625 mm
Feed f = 0.30 mm/rev
depth of cut = 2.5 mm
n = 0.25
C = 700
to find out
the cutting speed that will allow the tool life to be just equal to the cutting time for the three parts
solution
we will apply here cutting time formula that is express as
Tc =
.......................1
here D is diameter and L is length and f is feed and V is speed
so we get
Tc = 
Tc = 
and we know tool life is
T = 3 × Tc ................................2
here T is tool life and Tc is cutting time
so find here tool life by put value in equation 2
T = 3 × 
by taylor tool formula cutting speed is

V × 
× 8.37 = 700
V = 365.71
so cutting speed is 365.71 m/min