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a simple pendulum makes 139 complete oscillations in 310 min at a location where g 980 ms2a find the length of the
a radio station broadcasts at 995mhz another radio station broadcasts at 720 khz calculate and compare the wavelengths
a uniform ladder of mass m and length l stands on rough horizontal ground and leans against a smooth vertical wall with
women need to 75mg of vitamin c daily calculate the percentage of your daily vitamin c needs that one serving of juice
a typical flying insect applies an average force equal to twice its weight during each downward stroke while hovering
an electric point charge of q1 785 nc is placed at the origin of the real axis another point charge of q2 383 nc is
assuming that one serving size of juice is 240ml calculate the mg of witamin c in one seving size of the juice vitamin
a ball is dropped out of a window near the top of a building if the ball accelerates toward the ground at a rate of 98
a 450 kg counterweight is attached to a light cord which is wound around a spool the spool is a uniform solid cylinder
the angles with respect to the vertical are q105deg and t235deg state if true false or can not tell the mass of w can
what volume of chlorine gas at 646 torr and 32oc would be produced by the reaction of 1475 g of mno2 according to the
arrange the following substances in order of increasing strength of intermolecular forces h2o he i2 and
while surveying a cave a spelunker follows a passage 190rm m straight west then 210rm m in a direction 450circ east of
a solid cylinder of mass 10 kg is pivoted about a frictionlessaxis through the center o a rope wrapped around the outer
a hollow conducting sphere with an outer radius of 0256 and an inner radius of 0190 has a uniform surface charge
the stainless steel annular disk is allowed to rotate on a frictionless table with the rotation axis at its center the
how many resonance structures does hso4- have the way ive been doing it would make it 12 but that seems like itd be too
a longitudinal standing wave can be created in a long thin aluminum rod by stroking the rod with very dry fingers this
an argon laser emits light with a wavelength 486nm calculate the frequency for the emitted light calculate the energy
commercial electric power in most of europe is rated 240vrms and 50hz in the us the system is 120vrms and 60 hz
why is the lewis structure of seo2 one single bond and one double bond wouldnt it make more sense to have two double
the neutralization of 250ml of 024m hcl requires 50ml of naoh what is the molarity of the naoh
light travles between a medium of index n152 and a medium of index n1138 what is the critical angle for this
a uniformly charged rod of length l and total charge q lies along the x axis as shown in figure p2336 a find the
a rotating flywheel can be used to store energy if it is required to store 100 x 106 j of energy when rotating at 200