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Compute the magnitude of the highest acceleration which the conveyor belt can have devoid of the block slipping, rounding your answer to two significant figures.
An aspirin tablet having the mass of about 325 mg(5 grains). Determine the total mass of aspirin tablets in a 250-tablet bottle in ounces and grams.
If the 130 mL of 1.00 M KOH and the 100mL of 0.500 M H2SO4 solutions are varied, determine the concentrations of KOH and K2SO4 in the consequential solution?
Calculate that density in pounds per cubic inch? (1 in = 2.54cm; 1lb = 454g) Determine the numbers of monograms are in 75.9kg?
Determine the number of milliliter ml) (of a .15M Nac2H3O2 must be added to50ML of a .2M HC2H3O2 (Ka 1.8x 10^-5) in order to create a buffer with a PH of 4.5?
Determine the direction and magnitude of the magnetic force exerted on the 250 m length of wire when the current in the wires flows:
A buffer is completed by mixing the 35ML of .125M Hc2H2CLO2 (Ka= 1.4x 10^-3) and 42 ml of .125 M Nac2H2ClO2. Determine the ph after 1.5 x 10^-3 moles of HCL are added to buffer?
Assume you wish to invest $500 in the bank account which earns 3.4% compounding weekly. Find how much money will be in an account after 4 years?
If the neutralization a having the 0.4321 g sample of KHP needed the 33.mL of sodium hydroxide, calculate the molarity of sodium hydroxide solution?
At a winery, glucose (C6H12O6) in grapes under goes fermentation to create the ethanol (C2H6O) and the carbon dioxide. C6H12O6 -------> 2C2 H6O + 2CO2
Determine the arc length on the circle with the radius of 20 inches intercepted by the given angle of 138^{o}. Determine area of the sector of the circle with given radius of 18 inches and central ang
Given the Paschal Series of lines occur from the electronic transitions where the energy level n=3. Analyze the frequency in Hz of light emitted by an electron falling from where n=4 to n=3.
Determine how long does it take for an alpha particle to move half-way via a complete circle?
If the lowest energy emission could be observed in the Lyman Series, than describe would it lie in the visible range? Determine its wavelength.
Determine the wavelengths of lines in the Series of Balmer from where the values of N (initial) and N(final) for hydrogen. Find out the wavelength in nanometer.
The ionization energy for boron is having 801 kJ per mole. Determine how many wavelength of light would supply by the photons with this type of energy?
The radio transmission tower is 363.1 feet tall. The guy wire is to be attached 6 feet from top and is to make the angle of 22.3o with ground? Find how many feet long must guy wire be?
Compute how far the car skids before coming to a stop, rounding your answer to two significant figures.
If it moves in the positive y-direction, it experiences a force of 2 x 10^-13 N which points in the negative z-direction. Find out the direction and magnitude of the respective magnetic field?
The 8.8 horsepower pump can move 441 lbs of water against the discharge head of 400 feet. Find the horsepower of the pump which moves 521 lbs of water against the discharge head of 500 feet?
Determine their velocities after the force is eliminated and they are separated by a big distance?
Gun swings up to the height of 18.3 centimeters. Determine the speed of dart in meters per second just after the firing?
What price must the club charge to increase revenue? Find the maximum revenue? What price must club charge to maximize revenue? Determine the maximum revenue?
Graph equations and find at least one point on graph and intercepts. Also find asymptotes utilizing linear equations.
The Earth consists of an angular speed of 7.272 x 10-5 rad/s in its rotation. Determine the new angular speed if an asteroid (m = 1.12 x 1022 kg) hits the Earth as traveling at a speed of 1.50 x 103 m