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a 2-m radius semicircle conducting structure having a charge density of 19 nano-coulomb per meter was set up by the
a car starts a race on a circular track and completes the first three laps in a counter clockwise direction in 618
a diffraction pattern forms when light passes during a single slit the wavelength of the light is 675 nm decide the
in a youngs double-slit experiment the wavelength of the light utilized is 515 nm in vacuum and the separation among
a rod of 20-m length and a square 20 mm x 20mm cross section is made of a material by resistivity of 60x10-8omega times
most telephone cables are complete of copper wire of either 24 or 26 guagenbsp if the resistace of 24-gauge wire is 137
the moons diameter is 35 103 km and its distance from the earth is 38 105 km calculate the position and size of the
a spotlight on a boat is 25 m above the water and the light strikes the water at a point that is 80 m horizontally
the oldest artificial satellite in orbit is vangaurd i launched march 3 1958 its mass is 160 kg in its initial orbit
the concorde is 62 m long when its temperature is 23 degrees c in-flight the outer skin of this supersonic aircraft can
utilize the atomic radius 70 pm and density of neon at 25 c and 1 atm 90 gml to compute the average density of a neon
determine two solutions the first being 500 ml of 100 m cuso4 as well as the second 500 ml of 200 m koh while the two
determine two solutions the first being 500 ml of 100 m cuso4 and the second 500 ml of 200 m koh while the two
two moles of h2 gas as well as one mole of o2 gas are mixed at 250c although the k for this reaction under these
you can make an ester from a carboxylic acid as well as an alcohol or hydrolyze an ester to the corresponding alcohol
define the compound 4-amineo benzoic acid c7h7no2 is oxidized by oxygen to carbon dioxide nitrogen dioxide also water
explain what is the membrane potential in milivolts due to na ions if the extracellular na ions is 154 mm as well as
compute the molar solubility of hg2cl2 a solution that contains 00100m kn03 and is saturated with
explain how much heat has to be added to 40 g of iron at 250 celsius to raise the temperature of the iron to 2500
car has a 1400 gallon tank that holds 37x104g of octane if i can drive 4000 miles on one tank of gas assume 100 octane
explain an acidic solution of permanganate ion reacts with oxalate ion to form carbon dioxide also mn state the
methylhydrazine ch6n2 is commonly utilized as a liquid rocket fuel the heat of combustion of methylhydrazine is -130e3
if a 337 - g peanut is burned in a bomb calorimeter containing 1629 g of water the temperature of the water raised from
among the isomeric alkenes of molecular formula c5h12 provide the structural formula condensed or bold-line for the one