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it was actually designed to test the speed of earth through the aether.

no Einstein did. plank did not look into it at all. all he did was derive a formula that explained the observed effect. But einstein took that formula and gave it a explaination on the propagation of light and how it is a continous stream of photons. Einstein was also the first that explained...

i think the crocs wouldn't fit through the gravel filter, if they were not picked up in screening :) lol, crocs through taps. oh craky

for that i remembered dreamerish's thread on water quality. first u acidify the water, by adding HCl. then add Na2S, and a yellow precipitate would form if Pb is present

lol, for 14 i was actually thinking of the damn fish and crocodiles in the river...just now occured to me that they don't count :rolleyes:

15 is A but for the titration i got 0.25g...

was 14. A? is the discussion ended? and 15 is A

i agree. but it thought magnesium form non porous oxide layer.

what u guys taliking about? iron would form on magnesium but magnesium for an non porous layer so it does corrode. so nothing much would happen :)

thanks, now i can say another bad thing about ethanol :)

where u got that formula from? is my explaination anything near getting a mark?

hehe, thanks.

are u sure its that low? can the stuff be reused?

what yr is that jordan question? y is it so famous? and helper that olympics question what yr is it from? and whats the answer? i thought that being in high altitudes the air is thinner so their lungs and red blood cells are more and bigger. So that on normal grounds they obtain more...

which question are u referring to? totally lost and do u need to know the philip leonard experiment?

what book u got the structure from? and also, what is the yield of ethanol form fermentation?

you compare the emf created using different metal and electrolytes.

but i don;t think its in the new syllabus though. but still good to know it.

isn't that left hand finger rule same as the right hand palm rule? but yea, i kinda get it now.

still still dun get how u can get the B field going into the page onthe inside of the field and what is the right hand push rule?