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at low frequencies the dielectric constant of a medium is 44 the speed of light is 2998 times 108 msfind the speed of
the femur is a bone in the leg whose minium cross-sectional area isabout 420 10-4 m2 a compressional forcein excess of
if 4000ml of 0106 formic acidhooch is titrated with 0212m naoh what is the volume of titrant naoh required to reach the
at an amusement park a swimmer uses a water slide to enter the main pool if the swimmer starts at rest slides without
during the dehydration reaction when acetaldehyde was reacted with koh in ether an intermediate was formed what was
a 601 kg car stopped at an intersection is rear-ended by a 1420 kg truck moving with a speed of 115 ms if the car was
a simple pendulum is made from a 063 m long string and a small ball attached to its free end the ball is pulled to one
aldose a is optically active but treatment with nabh4 give alditol b which is optically inactivealdose a undergoess
a 200 kg dog is running northward at 200 ms while a 500 kg cat is running eastward at 264 ms their 700 kg owner has the
a wire has a diameter of 0200mm and stretches 20 when a force of 628 newtons is applied to it what is the elastic
what is the concentration of ethanol ch3co2h in ppmm that is 1 microgram ethanol per liter of
a thin hollow 0545 kg section of pipe of radius 100 cm startsrolling from rest down a 175 degree incline 560 m longa if
a boat takes 400hours to travel 5km down a river then 500 hoursto return how fast is the river
assuming that the earths orbit around the sun is circular use the appropriate information about the earth to calculate
write the balanced chemical equation for the reaction aqueous sodium hydroxide reacts with aqueous phosphoric acid to
a pulse of light in air is incident on a medium with an indcident angle of 34 degreesnbsp the velocity of light in the
a compound has an empirical formula of ch2o an independent analysis gave a value of 12011g for its molar mass what is
write an equation for the magnetic flux through a coil as afunction of the strength of the magnetic field and the
a 0150-kg glider is moving to the right on a frictionlesshorizontal air track with a speed of 080 ms it has ahead-on
one of the most common causes of inaccurate melting points is too rapid heating of the melting point bath under these
one of james bonds adversaries is standing on a frozen lake there is no friction between his feet and the ice he
an outside loudspeaker considered a small source emits soundwaves with a power output of 75 wa find the intensity 75 m
a what linear speed must an earth satellite have to be in a circular orbit at an altitude of 162 kmb what isthe period
in a billiard ball collision a 5 kg cue ball hits the 5 kg eight-ball with a velocity of 39 ms the cue ball just skims
two 6 m long mirrors stand vertically and are parallel to each other 06 m apartnbsp a ray of light reflects off the