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in a simple series circuit a battery is connected through an ammeter to an electriclamp a voltmeter is connected
a wire of thickness d 19 mm is tightly wound in a single layer 200 times around a cylindrical core to form a solenoid
a particular gaseous hydrocarbon that is 827 c and 173 h by mass has a density of 236 gl at 21 degress c and 749mmhg
a 6 microf capacitor carries a charge of 20 microc if it is connected in a loop with a 5 resistor what is the energy
draw the structures of all monofluoro derivatives of methylcyclopentane c6h11f which have the fluorine on a tertiary
a 006-kg mass vibrates according to the equation x045cos640t where x is in meter and t is in seconds determinea the
a mixture of ethanol and 1-propananol behaves ideally at 36c and is in equillibrium with its vapor if the mole fraction
a satellite 589 km above the earths surface transmits sinusoidal electromagnetic waves of frequency 946 mhz uniformly
two positive point charges are a fixed distance apart the sume of their charges is qt what charge must each have in
an electron moves through a uniform electric field e 250 i 500 j vm and a uniform magnetic field b 0400 k t
the solubility of co2 in water at 25c at 1 atm is 0034moll what is the mass of co2 found in a 355 ml can of soda at 25
a long uniform wooden bar with square crosssection floats on waternbspnbsp show that if the relativedensity of wood is
an object is placed to the left of a convex lens and on the optical axis the object is 31 cm from the lens and the
is the world adiabatic or isothermal and why is the world at constant pressure or constant volume and
a wooden block is pulled 12 m across a frictionless surface using a rope the tension in the rope is 30 n and the net
a small object is placed to the left of a convex lens and on the optical axis the object is 535 cm from the lens and
at mit there is a winter-time student tradition of taking a large quantity 1 kg of sodium metal and tossing it into the
jupiter has an average distance from the sun that is about 52 times that of earth given that the orbital period of the
a draw the structure for the molecule that fits the following description and then name it according to iupac
a hockey puck is given an initial speed of 50ms the coefficient of kinetic friction between the puck and the ice is
what is the freezingboiling point of 215g of nacl in 139ml of water assume the vant hoff factor is
a 6280 g solution of chloroform and ch32co contains 122 kg of chcl3 calculate the mole fraction of chloroform in the
a beam is rotating about its center like a big fan blade it has a mass m and a length l you and a friend are trying to
four identical charges 25muc each are brought from infinity and fixed to a straight linenbsp the charges are located
in 2009 formula 1 race cars were allowed to use a regenerative braking system that allowed them to store energy from