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An inductor of 10 mH, 10 ohm resistor, switch and battery of 6-V are all in series. Determine how long after the switch is closed will 95% of the final current be reached and find out the potential
Determine the energy absorbed by your eye throughout that time, supposing that all the photons are absorbed? The net power output of the Sun is around 4.2 x 102 W.
A solution (A) which is having an analytic (sucrose) was provided in a 250.0 mL volumetric flask. A 10.00 mL aliquot of this solution was diluted to the 25.00 mL in a volumetric flask.
A person is holding a push-up position. Her mass is around 64 kg, her height is 1.6 m and her center of gravity is 1m above her feet. Find out the force applied by each of her hands? Keep in mind th
Recall that cost in flops of the general dense matrix-matrix multiply C=AB for m x m matrices is O(2m^3). If A and B are tridiagonal that is semi bandwidth s=1, bandwidth 2s+1=3), find bandwidth of
What is the total pressure in the flask at 22*C if a gas is made up of 9.00g of hydrogen gas and 165.0g of neon gas in a 75.0 L flask.
A space station and a weather satellite are orbiting the Earth. The space station is eight times as far from the Earth’s center as the weather satellite. When the period of revolution of the w
What weight of pyrite ore must be taken for analysis so that the BaSO4precipitate weight obtained will be equal to one-half that of the percent S in the sample when a sample of pyrite ore (impure F
Explain which method of extraction is more efficient from them? How do you know? And also discuss which one will have darker or lighter color and which one will have higher or lower absorbance?
A synchronous orbit around the Earth is obtained if the period of the orbit is similar as the length of the day. When the length of an Earth day is 24 hours and the radius of the Earth is around 6.3
Let weighted voting system [4;3, 3, 2, 2, 2]. Determine Banzhaf power index of every player and explain. Determine Banzhaf power index of every player if voting system is (9; 5, 5, 1, 1, 1).
Suppose you are to dissolve each of the solids below separately in the 25 mL of tert-butyl methyl ether and wash the ether layer with two 10 mL portions of water.
A block begins from rest at a height of 5.0 m and slides down a frictionless incline. If the block reaches the ground, it slides on a rough surface having a coefficient of Kinetic friction µk
At the bottom of ramp, Jim is moving at 9.00 m/s. Jim and his skate-board encompass a mass of 65.0 kg. Determine how much work is done by the friction as the skate-board goes down the ramp?
Ten grams (10.000g) of oxalic acid, MW=90.04, is added to one liter of water. The acid dissociation constants for oxalic acid are: Ka1 = 5 x10-2
Determine the reaction rate at 1000K when the concentration of NO is increased to 0.10 M, while the concentration of H2 is 0.010
A 33 L cylinder which is having the helium gas at a pressure of 21.2 atm is used to fill a weather balloon in order to lift equipment into the stratosphere. To what maximum pressure could a
Estimate the molarity of the sodium hydroxide solution. Calculate the heat (calories) produced by the solution of 4.5 g of NaOH. When 4.5g of sodium hydroxide (NaOH) was dissolved in the 150g of wat
A parallel-plate capacitor of 2.00-nF is charged to an initial potential difference delta V=100 V and is then isolated. The dielectric material among the plates is mica, having a dielectric constant
The particular kind of bacteria grows at the rate of 32 % per day. If dog got infected with 3000 bacterium when leg was cut by barbed wire, find how many bacterium will be present in eighteen days.
When 0.5F ofN2CO3 is added to a clear saturated solution of BaSO4 a precipitate of BaCO3 is observed to produce. A handbook lists the molar solubility of BaCO3 as 7.1x10^-5 and the molar solubility
A hanging weight of 50 lb is joined to a cord which wraps around a cylinder of 40 lb. The cylinder rolls devoid of slipping UP the 30 degree inclined plane. The radius of the cylinder is around 2 ft
A charge of -2.15 nC and a charge of -6.30 nC are apart through a distance of 80.0 cm. Find the position at which a third charge of +7.60 nC can be placed so that the total electrostatic force on it