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yeah, school has been hectic for me as well especcially now that i have UMAT to concentrate on.. for phys, we are doing the first topic!! but we are at the end of it though ( doing relativity). for chem, we just started production ( we did the second topic first lol we got our physics and...

sup beef! what's been cracking?

OMG, Mr Chow!! best maths teacher ever!

A= xB A= xC A= xD this means that b=c=d? if you have 4 unknowns, you need 4 equations. i tinhk that if u post the question up we could help you

i didn't understand a thing u just said :D

for example, say you have carbon dioxide and oxygen in a container. the melting point of co2 is -56.57 C (from google) and oxygen is -218.4 C. if we drop the temp to -60 C, all the co2 will become liquid and gaseous oxygen will remain in the container. i haven't heard of this process but if it...

seeing how no statements were made.... this involved simultaneously. this concept means that an event for one observer may be different for an observer in a different frame of reference. have a look of the event from the guy on the train. since he is at equal lengths from the ends of the...

post a question

rank your subs in order of strongest to weakest and eliminate the bottom 2... and if english is in the bottom 2, eliminate the third worst and the other bad one.,,,

how would you do this one.... prove that 9^(n+2) -4^n is divisible by 5 for all n>=1

yeah, i knew that... that pops a lot.

National High Magnetic Field Laboratory Slideshow: Eddy Currents and Lenz's Law they are the same, they are just wording lenz's law differently...

i pray to God that that will never pop up in the exam... it is in the outcomes isn't it? to appreciate the beauty and elegance of maths?

doesn't that fall under galvanic cells? which is apart of the first module

welcome, but don't quote me because im not sure if that will get you full marks for that question.

when orbiting around earth, you are continously falling towards earth, but at the same time, the earth is curving away from you. since you are free falling, there is no resultant force hence you don't feel weight. in terms of projectiles and centrifugal force, i guess you could say that...

does the question say the angle??

haven't don POM at school yet.. Geiger counter - Wikipedia, the free encyclopedia

c) for this, i would say that you calculate the force of the mass (weight force). since the see-saw needs to balance, you then use F=nBIl and weight = force applied by the magnetic field... n=1, B= x , I=20, l=0.2m weight of mass = 0.04 kg X 9.8=0.392N F=nBIl .'. 0.392=B X 20X0.2m...

hmm,,, what topic does this fall under???