A certain metal forms a bromide containing 5379 percent br
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a microscope has an objective lens with a focal length of1622 mm and an eyepiece with a focal length of 940 mm with the
a parallel-plate capacitor has fixed charges q and-q the separation of the plates is then doubled by what factor does
a 0879-g sample of a cacl2x2h2ok2c2o4xh2o solid salt mixture is dissolved in 150 ml of deionized water previously
a laser emits 130x1018 photons per second in a beam oflight that has a diameter of 200mm and a wavelength
a certain metal forms a bromide containing 5379 percent br by mass what is the chemical formula of the
a crate of mass 100 kg is pulled up a rough incline with aninitial speed of 150 ms the pulling force is 1000 nparallel
a catfish is 590 m below the surface of a smooth lake what is the diameter of the circle on the surface through which
a physics student propses to pull their car out of a mudhole on a country road by stretching a rope between the front
a solution contains 0750 m ha ka 10 x 10-6 and 0250 m naa what is the ph after 0100 mole of hcl is added to 100 l of
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