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in 1967 new zealander burt munro set the world record for an indian motorcycle on the bonneville salt flats in utah of
a well-thrown ball is caught in a well-padded mitt if the deceleration of the ball is 210times104 ms2 and 185 ms 1
the waves from a radio station can reach a home receiver by two paths one is a straight-line path from transmitter to
a 250-g object moving to the right at 160 cms overtakes and collides elastically with a 90-g object moving in the same
the intensity on the screen at a certain point in a double-slit interference pattern is 720 of the maximum valuea what
most of the blackholes observed by astronomers have masses equal to few solar masses the result of the death of a high
in the microscale oxidation of a xylene to a phthalic acid 825 mg potassium permanganate 100 mg sodium carbonate 3 ml
the density of titanium is 451 gcm3 what is the volume in cubic inches of 40lb of titanium express your answer using
mass of fe metal 10000g volume of water in calorimeter 150 ml mass of water in calorimeter use 1g per ml 150g initial
combine the three equations from below to show the overall reaction for the products for the starch-triiodide complex 1
with two dice each numbered 1-6 there are two possible ways to roll a 3 thus for the outcome of 3 a particular
determine the molar solubility of baf2 in a solution containing 00750 m lif the ksp for baf2 is
what is the equilibrium constant kc for the reaction below assume temperature is 25oc hint represent the reaction below
for the reaction below kc450x1011 at 25oc ag 2bglt---gtcg in an experiment 100 mol a and 100 mol b are combined in a
there are two optical telescopes operating at the exact same frequency the first telescope is a 10m telescope that is
the standard cell potential for the following galvanic cell is 092v als al3aq cr3aq crs calculate the standard
which ionization process requires the most energy a atg at2g e- b pogpo2g e- catgatg e- d pogpo
comet halley has an orbital perios of 75 years and when it enters the inner solar system it passes within a few au of
a uniform rod of mass 42 kg and a length of 10 m is hinged to a wall at the left end and held in a horizontal position
when 550 g of bas is added to 10000 g of water in a container open to the atmosphere the reaction shown below occurs
a 250 ml sample of 020 mol l-1 hno2aq is titrated with 020 mol l-1 kohaq at 25oc what is the ph at the equivalence
an ideal gas is brought through an isothermal compression process the 500 moles of gas go from having an initial volume
let ha represent a weak monoprotic acid with ka10x10-4 at 25oc add hcl or naoh to 100 l of 100 mol l-1 haaq to obtain a
the ph of a 0010 mol l-1 solution of a weak monoprotic acid is 209 at 25oc what is the pka for this