when the carbon is alloyed, it produces mechanical stresses in the lattice which form cathodic sites, but its not the actual species being reduced, the water is.
i worked it out by
900 cm = 9m
so 30 tiles of 30cm fit along the width
1800cm =18m
so 60 tiles fit in the length
60x30=1800
10% of 1800 = 180
1800 + 180 = 1980
declaration of human rights would have been so good to have in there.
i was bullshitting the whole way.
i think i didnt do too well,
but it means nothing in your hsc
i blacked out in maths and science and then i went back over the stuff i couldnt remember doing, and it looked better than i...
ok. if i wrote about in the human rights question:
unions
womens rights
child protection
aboriginal rights
elderly care
and the United Nations work in terms external issues of human rights
and then stated strategies to fix these problems
would that be right?
I said that the endocrine (hormonal) and nervous system work together to control and co-ordinate the body using chemical and electrical messages to achieve what is known as a homeostasis
i think it meant unit as in a unit that could exist on its own.
we looked in my friends science book and she had
an atom is the smallest unit of an element.
so im guessing atom was right and electron was wrong.
i put electron because i thought of unit as a measurement as in electrons have...
easy but in the extended response i wrote disadvantages mainly for environmental impacts of alternative energy. though impacts can be good or bad. so i don't think i did too bad.
was it meant to be in essay format? because i did mine in dot point. crap.
also i stuffed up the question on...