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99.80 :D

lewl exam mark for physics 98 - so happy

Chemistry: 97 English Advanced: 87 Ext 1 maths: 98 Extension 2 maths: 96 Physics: 96

Beccause the gave you diameter as 550m.

What was the explanation for the braking of the vehicle from the 'motor acting as a generator'?

For 5, wasn't he trying to produce a spark in the receiver. He never knew it was radio waves and wasn't it the other experiment (interference one) which showed the properties of the radio waves i.e. travels at the speed of light.

Questions like "Assess impact of medical techniques on society" (7M) Outline how you would answer these type of questions - e.g. improved health of society , etc, etc To make it easier (you can refer to x-rays or MRIs)

15 is C?

I think so. I took everything home except the papers with answers in them [section 1 and 2]

They are synonymous (not sure right word choice). You can talk about Frasch for the contact process because it can be used to produce the raw material for the contact process.

Of course it gets read. I do this all time for school assessments, either between the edges of the paper and the paragraph, and it gets marked.

Awesome ... changed it to overestimtion after reading it again

Whats A

sai did u get overestimation or udnerestimatiom

Reaction between a strong base and any acid (weak or strong) will go to completion. Hence if you have the same moles of acid, the same moles of base will be needed to neutralise it. Thus you get B

LOL

But wikipedia says ....

Well according to Wikipedia, "paper cups are made from renewable resources (wood chips 95% by weight)" Wood chips contain wood Wood contains cellulose Therefore, is not paper cups made from cellulose then? (i.e. D)

What if you get polyethylene from sugars (crushed sugar cane) not cellulose

is it fine to state that one thing is a stronger oxidant (showing the voltage) than the other instead of teh calculation of Ecell