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Search results
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Mathematics: Post your doubts here!
HELLPP Q.1 and Q.2 of M/J 12 .. Paper 62 please solve that for me... thanx :) -
Kangaroo International Mathematics Competition 2013
HEyy guys :) does anyone know when the kangaroo results for 2013 will be out?? -
A level Biology: Post your doubts here!
yeah PhyZac and Amy Bloom now i see what u mean about the circle.. actually i was in a hurry so i didn't c it clearly but thot i shud post wat i think in case i forgot to do it afterwards.. :P anyways.. umm... i'm not so sure abt the lines. c when making a plan diagram all we're supposed to show... -
A level Biology: Post your doubts here!
question: why is there a circle on the right? and don't make zig zag or wavy lines like u did around vascular bundles ... the lines should be smooth. otherwise ask PhyZac and strangerss :) -
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Physics: Post your doubts here!
hii :) can anyone oks give me good notes on young modulus?? I misseed that topic and can't seem to grasp it now :/ pls hellp if u can :) -
Chemistry: Post your doubts here!
you bettt it waas!! :p it made freakin mind mince out of my head :O :P -
Chemistry: Post your doubts here!
nahi... aqueous bromine vapours are brown but the gaseous bromine vapours are purple. just like pure iodine is dark purple while aqueous iodine we use in the labs is orange. -
Chemistry: Post your doubts here!
What do u get on heating: MgCl2 MgCO3 Mg(NO3)2 Mg(OH)2 ?? -
Chemistry: Post your doubts here!
when u get the answers to the rest of the questions... plz tag me 2 bcuz they were mighty DIFICULT O__O x.x -
Chemistry: Post your doubts here!
q 18: is B the answer?? well u see it does vaporise because it it is a gas but when kept in a gas jar it does not stay above air. atleast that's what i think... -
Chemistry: Post your doubts here!
i'll solve wat i can :P here's to q 13 from w10 qp12 : the equation will be 5HIO --> 2 I2 + HIO3 + 2 H2O so B will be the answer ^_^ -
Physics: Post your doubts here!
yeah i just saw.... if anyone tells the answer plz tag me in it becuz i reaallllyy wanna know ..... :P -
Physics: Post your doubts here!
what?? howww!!??!! :O :confused: -
aww... soooowwyyy budddyy!! :* papersss u know *sheepish smiles* how r u?? :*
aww... soooowwyyy budddyy!! :* papersss u know *sheepish smiles* how r u?? :*- daredevil
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Physics: Post your doubts here!
calculate the weight acting from the 2 kg block because that is the force moving the 8 kg block too: 2*9.81 = 19.62 N the resultant force on the block would be this force minus the frictional force: 19.62 - 6 = 13.62 N thus after calculating the resultant force, now calculate the... -
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Physics: Post your doubts here!
keep in mind that the ground is frictionless and when the chair moves down the surface it is resting on will be reacting with forces in the opposite directions to the ones exerted by the ladder so : - the ladder when sliding down exerts a downward and 'on the wall force' so the wall exerts an... -
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Physics: Post your doubts here!
your absolute error should be correct to 1s.f. and then the value should be correct to the same no. od d.p. as ur resulting absolute error is. like if u hav calculated a length to be 20.324 +/- 0.346cm then ur correct absolute error should be +/- 0.3 and thus the resulting value should be 20.3...