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you push a box up a ramp inclined at 262o using a force of 2300n for a distance of 109 m how much work do you do in the
a 135 kg raccoon falls out of a tree and hits the ground with a kinetic energy of 12370 j what was the raccoons
when laser light of wavelength 6328nm passes through a diffraction grating the first bright spots occur at - 178
hydrogen peroxide is an oxidizer commonly used a disinfectant antiseptic oxidizer and in rocketry as a propellant it is
a point charge of 840 mc is surrounded by an equipotential surface with a radius of 0280 m what is the electric
a 670mw helium neon laser emits a visible laser beam with a wavelength of 636nm how many photons are emitted per
using the value of 73 kcalmole for atp how many kcal are conserved as atp from one mole of glucose in each of the
a 0150 t magnetic field b crosses the xy plane perpendicular to the x axis and at an angle of 700deg to the y axis a
two hockey players of equal mass are sliding across the ice rink in a straight line directly toward each other player 1
a generator is made from a set of 7000 loops of area 500 cm2 rotating at an angular frequency of 600 radians per second
how many atp molecules are produced by energy generated when electrons flow from nadh to oxygen
identify the reactant and product for each of the following enzymes in the citric acid cycle give the names in the
the smallness of the critical angle c for diamond means that light is easily trapped within a diamond and eventually
derive an expression for the force constant of an oscillator that can be modelled by a morse potential using equation
the atmosphere of venus contains carbon dioxide and nitrogen gases at the planets surface the temperature is about 730
a person in a boat sees a sh in the water of index 133 at an angle of 54 degrees relative to the waters surfacewhat is
a bioengineer preparing cells for a cloning experiment bathes a small piece of rat epithelial tissue in a tris buffer
sulfur is used in the production of vulcanized rubber detergents dyes pharmaceuticals insecticides and many other
a certain circuit consists of an inductor of 50 mh in series with a resistor of 180 at one moment the current in the
the work function of tungsten is 450 ev calculate the speed of the fastest electrons ejected from a tungsten surface
find the ph and volume ml of 00372 m naoh needed to reach the equivalence points in titrations of the followinga 466 ml
the wavelength associated with the cutoff frequency for silver is 325 nm find the maximum kinetic energy of electrons
a the nitrix oxide molecule noreadily loses one electron to form the no ion why is this consistent with the electronic
a 50 kg scientific instrument an air sampler is tied to a weather balloon by a rope if the upward acceleration of the