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sorry dude i had C too but think about it.... u dont times it by sin 45 .... the angle is sin 90 because the field is perpendicular nayway.... yes u had to use pythagoras but it was sin 90

ummm for question 10.... it does the power supply is non alternating (ie DC) it cant be d because they are inphase and transformers would have X at max when Y is at max now if it is DC i think answer is A because initial circuit would have increase and then a plateau then drop off when it is...

Re: Japanese Continuers ... ridiculous.. listening.... meh reading section was sweet reading response .... i had gate crashers who did all the bad stuf writing....meh overall score ....meh

ok E = -GMm/r 1x10^6 x (10 000 - 20 000) x 10^3/-6.67x10^-11 = Mm Mm = 1.499 x 10^23 kg^2 now Mm is constant BUT it asks for the next change of work ie from 20 000 to 80 000 not 10 000 to 80 000 thus E = -GMm/r E = -6.67 x 10^-11 x 1.499 x 10^23/ (20000 - 80000)x10^3 E = 1.66666.67 E...

90%......topped it! :D

i need assesment tasks from any school or whatever for trials fro ext. or cont. japanese. either post them up ot email would be really good cheers