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for q1- if i use the right hand grip rule doesn't the fingers refer to the external magnetic field? as opposed to the magnetic field from the current? how do u draw the magnetic field produced from the current?

just a bit confused on these physics questions 1. "Magnetic field is a vector quantity so the direction of the field is very important. Based on the direction of the current , draw the magnetic field that was produced by the current in the wire" 2. "Examine the diagrams you have drawn for the...

how many people r in ur ext 2 class?

i am

thank you for ur advice- anything else i should start doing to try to beat my cohort in upcoming tests?

ok- maybe it's because i haven't been doing my homework everynight. i only do revision questions in the end. could that be why im not performing as well as i should be? or is that only a tiny thing that should'nt impact on me so much?

ive been doing that and my results are ok- like 55% in mx1 and 70% in mx2. i always topped 2 unit maths and don't know wats going on now- idk seems like 3 unit and 4 unit is a different language or something- but i do understand everything. what should i do so i don't come get beaten by my...

how do u study for maths ext 1 and 2?

it seems easier to be bias as you dont need arguments for both- why do you think police dont have enough power than they already have?

Should i build on a specific opinion like yes or no? or a mixed one like sometimes yes, sometimes no- depends,etc.

"Examine the criminal investigation process in NSW and assess the powers of police in this process" What are your opinions on the powers of police in this process? How should i structure this essay? thanks.

thanks for all the great answers, really appreciate it :)

what are the impacts of loose monetary policy on the value of the exchange rate and economic growth in Australia? thanks

The polynomial equation x^{3}+bx^{2}+cx+d=0 has roots a,a^{2},a^{3} for some real number a \neq 0. i) Find in terms of b,c and d the value of \frac{1}{a}+\frac{1}{a^{2}}+\frac{1}{a^{3}} ii) Show that b^{3}d-c^{3}=0

thanks- Just 3 questions im struggling with atm: 1. i) show that the tangent to the parabola x^{2}= 4ay at the point (2at,at^{2}) has equation tx-y=at^{2} i know how to do this, its just the second part ii) tangents to the parabola at the points P and Q with parameter values t=p and t=2p...

r u sure its 2<x<0 ?

thank you so much spiral- i really appreciate your help. i owe u one.

1. Solve the equation \sqrt{2}cos(x+60)-1=0 for 0\leq x\leq 360 2. P (2ap, ap^2) and Q (2aq, aq^2) are 2 points on the parabola x^2= 4ay with parameter values p=4 and q=-6. Show that the lines OP and OQ are inclined at 45 degrees to each other. 3. Solve the inequality \frac{1}{x} -...

1. Solve the equation \sqrt{2}cos(x+60)-1=0 for 0\leq x\leq 360 2. P (2ap, ap^2) and Q (2aq, aq^2) are 2 points on the parabola x^2= 4ay with parameter values p=4 and q=-6. Show that the lines OP and OQ are inclined at 45 degrees to each other. 3. Solve the inequality \frac{1}{x} -...

can u email it to me please? ill pm u my adrress.