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In the Sahara Desert the incident sunlight at ground level having density of power is 1.44 kWm-2 in July at noon. Calculate the maximum rate of loss of water from a pond in an oasis of area 12m2. (
Atmosphere which is having the temperature of -20°C independent of altitude (h = 29141 ft). Suppose that air at the sea level is 80%N2 and 20% O2.
Calculate the rate of consumption of H2 related to the rate of consumption of N2? Calculate the rate of formation of NH3 related to the rate of consumption of N2?
If you wanted to separate amixture of a basic and a neutral compound, Explain how would you alter the procedure.
A ball having mass 100g is projected into play by liberating the plunger. (i) Determine the speed of the ball if it leaves the spring (that is, its launching speed)?
In accordance to census results, population of India was 846:3 million 1991 and 1:027 billion (1; 027 million) in 2001. Compute annual growth rate of India's population (in percent).
(i) Sketch a diagram of the situation, recognizing the two triangles which are significant to finding the solution. (ii) Determine the angle of incidence of the beam hitting the water-air interface.
Explain why is the upper layer always removed through the top of the separatory funnel rather than allowing it to drain through the bottom?
A Baseball outfielder throws a baseball of 0.150 kg at a speed of 40.0m/s and an initial angle of 30 degrees to the horizontal. By using the work energy theorem, determine the maximum height of the
The ray of light is incident on the surface of a block of clear ice at an angle of 29.0° with the normal. Part of the light is reflected and part is refracted. Determine the angle between the re
If a separatory funnel has the water and chloroform, which layer is the water layer and which layer is the chloroform layer. Describe the emulsion. Calculate one of the main causes of emulsions in org
Determine the energy of the given. Express your answers in units of electron volts, noting that 1 eV = 1.6*10^-19 J.
The box with a hinged lid is to be made out of the piece of cardboard which measures 20 by 40 inches. Determine value of x which would result in the box with the volue 500 cubic inches.
A parallel-plate capacitor consists of plates of area A and separation d and is charged to the potential difference V. The charging battery is then detached.
A big concave mirror at the 100.0 cm end of the meter stick makes an image of the object at 91.2 cm position. A small convex mirror positioned at the 20.0 cm position forms a final image at 1.800 c
A single-loop circuit comprises of a 7.00 resistor, a 16.0 H inductor and a capacitor of 3.40 µF. Primarily the capacitor consists of a charge of 6.20 µC and the current is zero. Compute
Determine the average power which should be delivered to the stream of protons?
Explain how to make 125 mL of a 0.250 M arginine buffer, pH 12.0.Suppose you will start with the 1.00 M solution of fully protonated arginine and 2.00 M NaOH. Be sure to show all computation.
The trunk weighing 35 kilograms is dragged 10 metres up the ramp that is being inclined at the angle of 12 degrees to horizontal by the force 90 N applied at the angle of 20 degrees to ramp.
A circular coil of 160 turns consists of a radius of 1.90 cm i) Compute the current which outcomes in a magnetic dipole moment of magnitude 2.30A*m^2
Determine the isothermal compressibility and an expansion coefficient of a Van der Waals gas. Show using Euler's chain relation KT R=α(Vm -b) and where the T and m are held co
The grinding wheel is a uniform cylinder having a radius of 6.90 cm and a mass of 0.530 kg. Compute the applied torque required to accelerate it from rest to 1300rpm in 7.60sec if it is recognized t
The plane of the rectangular coil, 5.0 cm x 8.0 cm, is perpendicular to the direction of the magnetic field "B". When the coil consists of 75 turns and a net resistance of 8.0 Ohms, at what rate sho
Determine the thrust factors needed and illustrate that the speed in the final orbit is two times more than the initial speed.
The circular loop having radius 0.15m is positioned in the magnetic field which is oriented parallel to the normal of the loop it rises from 0 to 0.8T in a time of 0.8s. Determine the induced emf ge