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a man with mass m1 610 kg stands at the left end of a uniform boat with mass m2 1690 kg and a length l 27 m let the
if a 781 ml of a solution of oxalic acid 838x1022 carbon atomswhat is the concentration of h2c2o4 in the
assume 10 mole of each of the following solutes is dissolved in water and that each solution has a constant
an electron is a subatomic particle m 911 x 10-31 kg that is subject to electric forces an electron moving in the x
two concentric metal spheres are found to have a potential difference of 7760 v when a charge of 3026middot10-8 c is
a quantity of gas originally held at 475 atm pressure in a 100 l container at 26 celsius is transferred to a 120 l
a 8 g bullet has a speed of 180 ms and embeds itself into a 500 g block the block is initially at rest sitting on a
1 consider treating 10 mols caoh2s with 10 l of 10 m hcl how must resultant system-ph and solubilitys of caoh2 compare
a uniform solid disk of radius 160 m and mass 230 kg rolls without slipping to the bottom of an inclined plane if the
1 a conducting cubic box has all faces at zero potential side of the box has length a the box is filled with a total
a the nitric oxide molecule no readily loses one electron to form the no ion why is this consistent with the electronic
find the moment of inertia tensor of a cone rotating around its axis one axis of the body frame is along the axis of
the disk in a hard drive in a desktop computer rotates at 7200 rpm the disk has a diameter of 51 in 13 cmwhat is the
find the moment of inertia of a solid uniform sphere of radius r which has a spherical cavity of radius r2 the
how is unreacted t-pentyl alcohol removed in this experiment look up the solubility of the alcohol and alkyl halide
how does the 1943 stockpile explosion make you feel about the complexity of chemistry in the real world does it make
at t 0 the current through a 650 mh inductor is 520 ma and is increasing at the rate of 100 maswhat is the initial
if 10 grams of citral c10h16o are burned in excess oxygen what is the mass of water and the mass of carbon dioxide that
after the sun exhausts its nuclear fuel its ultimate fate may be to collapse to a white dwarf state in this state it
draw the product of the following reactions and indicate whether the product would be r s racemic or achiral you do not
a satellite has a mass of 91 kg and is located at 197 106 m above the surface of eartha what is the potential energy
you turn on a light bulb that emits only pure violet light 40000 nm you leave the light on for 600 seconds and 1000
an air puck of mass m1 021 kg is tied to a string and allowed to revolve in a circle of radius r 08 m on a
pure iron fe can be produced from an ore called hermatite fe2o3 by reaction with carbon at high temperatures 2fe2o33c