Tc99m source has an initial count rate of 100000 bq
Tc99m source has an initial count rate of 100,000 Bq (decays/sec) and it has a 6 hour half life. Explain what is the total number of counts throughout its life
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if the temperature of the hydrochloric acid solution before mixing was 223oc as well as the temperature of the sodium
a plumb bob does not hang exactly along a line directed to the center of the earths rotation find how much does the
a 78 gram solid sample of carbon dioxide is placed in a 40 liter container at 27 degrees c the container already
the depth of the water behind the hoover dam in nevada is 220 meter find the water pressure at the base of the dam
tc99m source has an initial count rate of 100000 bq decayssec and it has a 6 hour half life explain what is the total
a particle moves along the x-axis its position is given by the equation x 7 3t2 - 8t3 with x in meters and t in
225ml of a gas are collected over water at 22 c and 790torr explain the mass of the gas is 0425 g as well as the vapor
a construction worker is standing in a 26 meter deep hole 31 meter from the side of the hole he tosses a hammer to a
the olympic flame at the 1992 barcelona olympics was lit by a flaming arrow shot from a point 60 meter horizontally and
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