i want a topic for investigatory project of biology...
i think B is correct
monday=1 mile tuesday=2*1=2miles wed=2*2=4 miles thursday=4*2=8miles friday=8*2=16miles total miles=1+2+4+8+16 =31 miles hope u might understood it!!!
Na=23g l=7g therefore:- 1mol=23+7g=30g 6.78=(x)g x=30*6.78 x=203.4g
a) the ans. is 4/20C5 because there are 4 types of balls and 5 is the magnitude of a specific colour. b)5C3 gives value of 3 balls of 1 colour; 5C2= value of 2 balls of another colour; 4P2= probality of 2 colours from 4 colours ; 20C5=combination of total balls of different co...
need a help for investigatory project i want a practical topic for this project. can anybody help me out? pls reply fast!!!
density=mass/volume =59.82/65 =0.92
In the formula of crystalline CuSO4 I.E.:-CuSO4.5H2O, wHAT DOES THE 5H20 STANDS FOR???
i think because of the displacement.there is displacement and a force is applied for great speed. I f i m wrong pls interuppt me.