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safe and sound ltd is a public company whose business is the manufacture and sale of home security systems only 100000 shares have been issued
a customer requested the design of a heat exchanger and provided the following information to the engineering department in his factory as part of
a concentric tube heat exchanger is comprised of a thin wall inner tube of 254 mm diameter and an outer tube of 47 mm diameter the heat exchanger is
one of the practical aspects of the engineering profession includes the design of industrial equipment design could be described as a creative
a balloon is inflated with air by connecting it to a well insulated 100 l gas canister initially the air canister is at a pressure of pc1 9 mpa and
assume we place a screen with two parallel slits right in front of a lens with focal distance f and illuminate with light at wavelength lambda from
two positive lens l1 and l2 has the same focal length fgt0 the distance between them is f2 l1 is placed to the left of l2a an object is placed to the
randomly polarized light such as sun light with intensity of i0 passes through three polarizers p1 p2 p3 consecutively p1 and p3 are stationary
a dual-wavelength spectrometer uses 780 nm and 830 nm the molar extinction coefficients for oxy-hemoglobin hbo2 and deoxy-hemoglobin hb at these two
produce a schematic diagram of the systemthe steam that leaves the super-heater is expanded from 130bar at 535degc to 252bar at 310degc in a high
1 clean coal technology describes new electricity generation processes that are expected to have high efficiencies be able to minimise environmental
define the function fx2x1-x2 find the number of distinct real solutions of the equation f5xx details and assumptions fnx denotes the
2the earths rotation about its axis changes measurably over time see httpenwikipediaorgwikileapsecond and
we here at brilliant assume that you work through these problems using some sort of writing utensil take your pen or pencil balance it on its tip and
what will be effect on radius newton3939s rings if air is replaced by oil between the lens and the glass
i need to think of a project to assemble as soon as possible but i need some ideas what projects can i
two blocks with masses 4kg and 8kg cre connected by a mass less string and slide down a 30degree inclined plane the coefficient of kinetic friction
when an object is dropped what is its acceleration at the moment of release explain with
a rocket is launched upward from a building that is 29m above the ground the rocket was launched upward at 18ms what was the time to reach the ground
my question is that if voltage is increased the electrons will move faster and the distance between them is changed
if a football player kicks a football so that it spends 30 seconds in the air and travels 50m then find the velocity and angle of the
people believe that seatbelts are a must but they think that they could increase the risk of other road users explain why it would be difficult to
calculate the luminosity for a beam of protons of 1ua colliding with a stationary liquid hydrogen target 30cm long compare this to a typical
physics question with infinite nonconducting uniformly charged planes two infinite non conducting uniformly charged planes lie parallel to
freezing condensation and deposition are what kind of processes because heat is removed from matter as they