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a charge of -404 muc is fixed in place from a horizontaldistance of 00462 m a particle of mass 845 x10-3 kg and charge
if you have 1 gram samples of several different elements will the sample with the largest or smallest molar mass
a lightning flash is seen in the sky and 82seconds later the boom of the thunder is heard the temperature of the air
n kph mass kph 1 mol khp mm khp for trial 1 my mass of khp was 298 s how do i calculate this with out knowing what mm
a certain atom of has 77 protons assume that the nucleus is a sphere with radius 673 fm and with the charge of the
a the pcl3 g initial pressure is 200 atm and the initial pressure for cl2g is 100 atm determine the pressure at
after being created in a high-energy particle accelerator a pimeson at rest has an average lifetime of 26010-8 s
the electron makes a transition from the 1 to 4 level by absorbing a photon calculate the wavelength of this
a railroad freight car of mass 324 104 kg collides with a stationary caboose car they couple together and 160 of the
calculate the energy of an electron in a hydrogen atom when it resides in the n3 level state your answer in joules plz
in a pool game the cue ball which has an initial speed of50ms make an elastic collision with the eight ball which is
an electric car accelerates for 80 s by drawing energy from its300-v battery pack during this time1190 c of charge
a cat walks 80 m north 50 m east and then 60 m south what is the magnitude of the cats displacement from the starting
you have a solid a with an impurity b and you would like to purify a your initial mixture is 80 a and 20 b where a and
use the work-energy theorem to solve each of these problems youcan use newtons laws to check your answers neglect air
a uniform solid metal disk of mass 610 and diameter 290 hangs in a horizontal plane supported at its center by a
a light bulb is wired in series with a 134-omega resistor and they are connected across a120-v source the power
when connected to a 10 volt battery a capacitor stores 5 10-4 j of energy how much energy would this capacitor store
if a mass is hung from a spring whose spring constant is 2 pounds per foot stretches the spring 04 meters ma what is
a 39l sample of o2 gas has a pressure of 12atm a 17l sample of n2 gas has a pressure of 13 atmif these two samples are
three capacitors are connected in series the equivalentcapacitance of this combination is 303microf two of the
a particle is uncharged and is thrown vertically upward from ground level with a speed of 250 ms as a result it attains
1 what geometric constraints are the amide n-h groups of ser 195 and gly 193 subject to in trypsin chymotrypsin
if 450 ml of silver nitrate solution reacts with excess potassium chloride solution to yield 0595 g of precipitate what