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show that the nusselt number for a sphere in a quiescent fluid is 2hint write the thermal resistance for the outer surface of the sphere in terms as
sample problem consider laminar flow through two infinitely wide parallel plates spaced d apart from one another what is the thermal entry
hello placing a smooth walled cone say for now a 24quot diameter intake x 96quot in length that smoothly tapers to an 1-12quot diameter
1 you now pass the signal interference through a 2-section 10 khz low pass filter with a rolloff of 40 dbdecade make a plot of the waveform of the
1 you are trying to observe a 500 hz signal of amplitude 2 mv in the presence of an interfering 40 khz signal also of amplitude 2mv use a matlab m
1 we want to measure a sinusoidal signal frequency 100 hz expected to be of strength 1 mv rms in the presence of noise of peak amplitude 3
1 a 12-bit analog-to-digital converter adc works over the range of -5 volts to 5 volts a what is the voltage resolution of this converter b
a non uniform rod ab has a mass m and length 2l the mas per unit length of the rod is mx at a point of the rod distant x from afind the moment of
a sphere of radius r touches two adjacent sides of a roomit also touches an inclined plane at a height of r5 from the floorthe inclined plane moves
i think it is same as the apex angle of the prism or the angle of the prismsince it decides the angle of deviation as iedaangle of the
a tank is filled up to a height 2h with a liquid and is placed on a platform of height h from the ground the distance x from the ground where a small
which graph represents the angular velocity as function of time in which the magnitude of angular velocity is contiguously decreasingans that is down
why bulky group present at axial position of chair or boat conformer is less stable compared to equitorial position ans let the bulky group has a
the centralia power plant emits so2 at the rate of 150 gs it has an effective stack height of 50 m surface winds at 10 m are steady at 25 ms and it
a stack emitting 85 gs of no has an effective stack height of 100 m the wind speed is 3 ms at 10 m and it is a cloudy summer day estimate ground
the town of smog idaho is located in a river valley and has a footprint of 6 km x 2 km it has an average daily emission rate of 1000 kgday of
1consider the dangers of using a camp stove inside an enclosed space like a tent test data show that a high heat liquid fuel camp stove can
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a ball of mass 07 kg is dropped vertically from a height of 10 m onto a concrete floor the ball is observed to bounce a number of times before coming
a a circuit has a voltage of 15v and a current of 2a the phase angle is 45 degree verify the true power of the circuit calculate apparent and true
1 the probability of dissociation of water into h and oh- to a good approximation can be characterized by the boltzmann distribution w asymp
a wirte two materials that are magnetic and two that are non-magnetic b explain magnetic inductionc describe what is meant by
1 a protein was observed to move 300 microm in 127 minutes at 23degc assuming its density and viscosity to be 134 gcm3 and 089 x 10-2 gcm s
a explain the flow of direct current describe direct currentb explain the effect of resistance in circuits describe effect of
1 explain the basic features of electricity at a fundamental level describe the nature of electricity 2 what part of a