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the electric field on the surface of a 10 cm diameter sphere is perpendicular to the sphere and has magnitude 37 knc
a particle having charge q 250 microc andmass m 00100 kg is connected to a string that isl 120 m long and is tiedto
a person throws a rock straight up into the air at the moment itleaves the persons hand it is going 33mph when the rock
an experiment youre designing needs a gas with gamma 159 you recallfrom your physics class that no individual gas has
200 ml of coffee density 1000kgm3 specific heat 4186jkg c is insulated in a mug at a temp of 85c if 25ml of cream
the resistance and the magnitude of the current depend on the path that the current takes the drawing shows three
in a heart pacemaker a pulse is delivered to the heart 81 times per minute the capacitor that controls this pulsing
a 100 m long wire of mass 123 g is stretched under a tensionof 255 n a pulse is generated at one end and 200 ms later
the one arm of a centrifuge is a solid cylinder ofaluminum with a length of 010 m and a cross sectional area of 13x
aparticle with a mass of 750 10-20 kg is oscillating with simpleharmonic motion with a period of 45010-5 s and a
if someone can help me with the steps involved in solving this problem i would really appreciate ita sample of river
you would like to store 81 j of energy in the magnetic field of a solenoid the solenoid has 530 circular turns of
a76 kg window cleaner uses a18 kg ladder that is 60 m long he places one end on the ground29 m from a wall rests the
if the density of ocean water at a depth of 10000 m is 1071 gmol and if 27 g of water at that depth contains 185 mg of
a carnot air conditioner takes energy from the thermal energy of a room at 70 degrees f and transfers it as heat to the
a firefighter of mass 80kg slides down a vertical pole with anacceleration of 5 ms squared what is the friction force
determine the molar heat capacity of a solid sample from the observation that transferring the sample with n 245 mol
a block of mass m50kg is attached to a spring with springconstant k80 nm the block is pushed so that it compresses
how are the atoms covalent bonds lone pairs and electrons pair in a lewis structure of
how does the extraction procedure differ when the organic phase os less dense or more dense than water and wht
a 5kg fish swimming 1 ms swallows and absentmided 1kg fishswimming towards it at a velocity that brings both fish to a
consider a hypothetical universe in which the electron hasspin 32 rather than spin 12a draw n enegy level diagram for
find the volume of 1m bromine solution that would completely react with 0100 g of cholesterol show
you are to make four straight-line moves over a flat desert floorstarting at the origin of an xy coordinate system
a few drops of conc hydrochloric acid is added to 2 to 3 ml of saturated ammonium chloride solution which direction did