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a particular brand of gasoline has a density of 0737 gml at 25 c how many grams of this gasoline would fill a 124 gal
a rocket which is in deep space and initially at rest relative to an inertial reference frame has a mass of 531 x 105
a source delivers an ac voltage of the form v 980 sin 80t where v is in volts and t is in seconds to a capacitor the
a 12 v battery which has an electric potential difference of 12 v between its terminals is connected to a 10 w light
how many covalent bonds with other atoms will a sulfur atom with 6 electrons in its outer shell most likely make and
an ac source with an output rms voltage of 345 v at a frequency of 600 hz is connected across a 102-microf capacitora
if two carts were hooked together at rest then a small explosion occurs and the carts move in opposite directions is
drink cost 100 for 24oz or 076 for 050l assume 1qt32oz what is the price per liter of the 24oz
a 50 kg sprinter starting from rest runs 50 m in 70 s at a constant acceleration what is the magnitude of the
1 a mixture of ethane and methane is contained a glass bulb of 500 cm3 capacity at 25 degree celsius the pressure is
a charge of q is located at the origin while an identical charge is located on the x axis at x 054 m a third charge of
a proton high above the equator approaches the earth moving straight downward with a speed of 345ms find the
what is the difference between a certain number and an uncertain number in a measurement which certain and uncertain
a piece of wood with a density of 730 kgm3 is tied with a string to the bottom of a water-filled flask the wood is
using the standard enthalpies of combustion calculate the standard enthalpies of the following reactionsa
a photon scatters off an electron at an angle of 180deg with respect to its initial motion what is the change in the
a satellite in a circular orbit around the planet glob-iv has an orbital period of 246 minutes find the height of the
suppose a modern power plant has a 100-gw electric power output at 500 v it is stepped up to a transmission voltage of
describe the preparation of 200 l of 0100m ph 900 glycine buffer starting with the sodium chloride salt of zwitterionic
water is flowing in a drainage channel of rectangular cross-section at one point the width of the channel is 12 m the
if a pipette was incorrectly calibrated so that it transfers 5 too much solution would the density you calculated for
a 4lb block and a 13lb block connected by a string slide down a 30 degree inclined plane the coefficient of kinetic
water is flowing in an open channel that is 200 m wide the water surface is 300 m above the bottom of the channel at a
a certain telescope forms an image of part of a cluster of stars on a square silicon charge-coupled detector ccd chip
a 01 kg bullet is fired into a 50 kg wood block that is at rest on a level wood table the block with the bullet