0
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0
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A gold foil 0.02 cm thick is irradiated for 5 min with a beam of thermal neutrons with flux of 1012 neutrons/cm2-sec. The nuclide" Au198, with a half-life of 2.7 days, is produced by the reaction Au197(n, 7)Au198. The density of gold is 19.
beam
densities
flux
foil
asked on 4th February, 2011
0
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0
Votes
To study the capillary circulation of blood in the web of Frog's leg and the effects of certain drugs on microcirculation
blood
capillaries
circulation
drugs
asked on 4th February, 2011
0
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0
Votes
A person has near point at 15 cm and a range of distinct of 85 cm . what is his range of distinct vision when he wears close fitting spectacles having a power of 0.8 diopter?
powers
range
vision
asked on 4th February, 2011
0
Views
0
Votes
answers to questions on page 53 of literature reader ninth
literature
asked on 4th February, 2011
0
Views
0
Votes
A solution containing 18g of a nonelectrolyte dissolves in 200g of H20 freezes at -0.93'C.kf.calculate the molar mass of the solute.
molar mass
molarity
nonelectrolyte
asked on 4th February, 2011
0
Views
0
Votes
find the euclids division algorithm : find the HCF OF 4052 AND 12576
division algorithm
asked on 4th February, 2011
1
View
0
Votes
potentiometer calibration of an low range voltmeter experiments
calibration
experiments
potentiometer
range
asked on 4th February, 2011
0
Views
0
Votes
A person sold an article at a profit of 15%. If he had sold for it Rs. 81 less, his loss would have been 12%. Find the cost price of the article.
cost price
profit
asked on 4th February, 2011
0
Views
0
Votes
A study of poor african american children who grew up in ypsilanti, Michigan in the 1960's looked at the effects of attending preschool. The study found that 71% of the children who went to preschool earned a high school diploma or GED. Of
percentages
asked on 13th January, 2011
0
Views
0
Votes
Disadvantages of using Hgo and potassium per manganate to prepare oxygen
potassium
asked on 12th January, 2011
0
Views
0
Votes
draw squares whose sides consist of 9 dots
patterns
sides
squares
asked on 11th January, 2011
1
View
0
Votes
A 29- child is standing on the outer edge of a merry-go-round that has moment of inertia 876 and radius 2.40 . The entire system is initially rotating at 0.180 . Find the angular velocity if the child moves to a final position 1.10 from the
angular velocity
inertia
radius
rotation
asked on 11th January, 2011
1
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0
Votes
In triangle ABC, if L and M are the points on AB & AC respectively, such that LM is parallel to BC. If BM & CL intersect at O, prove that area of triangle LOB = area of triangle MOC.
area
intersection
parallelism
triangles
asked on 11th January, 2011
0
Views
0
Votes
derivative(int(8*arctan(t) dt),6,1/x
derivatives
asked on 10th January, 2011
0
Views
0
Votes
deriv(int(8*arctan(t) dt),6,1/x
asked on 10th January, 2011
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