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When we get our HSC marks, are we given our raw mark or our scaled mark? Im confused!

What is the difference between thermal/steam cracking and catalytic cracking? I know what each does but how is what they produce different? Or when is each Used? Thankyou :)

I was wondering what the difference is between a question that asks about the administration of the Empire and a question that asks about the formation of the empire?Is formation more to do with military campaigns etc?

For the last section of the comprehension section of the paper if the question was: In your view which two of these four texts most effectively explores the concept of belonging or not beloning? Would you have to make reference to all four texts and then explain why the two you have chose...

2003 HSC Question 3 — Elective 2: Crime Fiction (25 marks) ‘You’ve stolen my character!’ Imagine you are a central character in one of the prescribed texts. You resent the way your character has been manipulated by the composer. Write a reflection on how you think things could have unfolded. In...

Which poems and how many poems are you planning on using? :)

Inspector Hound Rear Window The Skull Beneath The Skin Which two are you using?

A sulfuric acid solution has a concentration of 5 x 10^-4 mol L^-1 What is the pH of this solution, assuming the acid is completely ionised? a) 3.0 b) 3.3 c) 3.6 d) 4.0 Using the calculator and -log(5 x 10^-4) the answer is 3.3 however the answer is actually a) not sure why, is it something...

Does anyone have sample results for the water test of total dissolved solids and total suspended solids? Salt water and river water? We never got to finish the experiment in class :mad1:

1. If log8 3 = 0.528 find: a) log8 2 b) Log8 6 2. Find the intergral from 0 to ln2 of: e^x/ e^x + 1 3. using the derivative of y= xlnx evaluate the integral from 1 to 2 of lnx dx Help would be appreciated :)

For an in class assessment we have to answer the 2007 personality questions ie. (a) Describe the role-played by the personality you have studied in national AND/OR international history. (b) ‘Events shape people more than people shape events.’ How accurate is this statement in relation to...

I had a question that read, caluclate the pH of a solution in which [H30+] is 1.3 mol/L using -log (1.3) i got the negative answer -0.11. Is this correct? Another question read, calculate the pH solutuons in which [0H-] is 1.2 mol/L using -log (1.2) = -0.079 and then [H+] = 14- -0.079 =...

Has anyone studied Agatha Christies 'the Mousetrap' as a Crime Fiction text and have any notes on it? I have a speech on it and cant find any relavant information.. Any help would be appreciated :)

Im not sure if Im the only one who finds this confusing? could someone please check if this is right? Galvanic cell: anode -ve cathode +ve more active substance oxidised at anode less active substance reduced at cathode...

Q1. Let a and b be the roots of 3x^2+4x-7=0 Without solving, find the value of a^3+b^3 Q2. The curve has the second derivative = 8x and the tangent at (-2, 5) makes an angle of 45 degrees with the x-axis. Find the equation of the curve. Thanks to anyone who can help

When caluculating the greatest coefficients using the formula T (T+1)/ T k = n-k+1/k x b/a if their is a negative value in the question eg (ax-b)^n do you include the negative in the formula for b/a? dont know if that makes sense haha :confused:

Q1. In the expansion of (3+4x)^n the coefficients of x^2 and x^3 are in the ratio of 3:4 find the value of n? Q2. If (1+px)^n= 1+15x+90x^2+..., find the values of p and n? Thanks in advanced

Has anyone been to any, know someone who has or is planning on going? Tsfx of edassist etc? Im considering it but not sure how worth it they are? also some allow you to purchase their study notes without actually attending.. what are your thought?

Hey.. who else has studied The Ancient city of Rome in the late Republic? I have my yearly exam on thursday and we have only just finished this topic. Im really unsure what to study as we really havn't done much in class at all! If anyone else has covered this topic would you be able to tell me...

sorry wasn't sure where to post this. I have to write a creative piece for english on journeys. Im only in year 11 but we are doing a unit on journeys as preparation for next year. I havn't finished it yet but im having a bit of trouble. I really dont like creative writing. Im much more of an...