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*First lesson Free* Hey guys,I posted a few weeks ago but didnt receive many students so im offering $15/HR So pretty much from last time,I am offering tutoring for Yr7-10 (Math/Science) and Yr 11-12 (Math(2U,3U)/Chemistry/Economics) at Chester Hill Library/ Bankstown Library/ Cabramatta...

UPDATE NOW $15/HR tutoring from 99.55 Atar student (first lesson free) for Yr7-12 Hey guys,I am Jeffrey Wu from Georges River Grammar, I am offering tutoring for Yr7-10 (Math/Science) and Yr 11-12 (Math(2U,3U)/Chemistry/Economics) at Chester Hill Library/ Bankstown Library/ Cabramatta...

I drew the magnetic fields around the wires and determined it to be B but the answers says A

If a magnet passes through the copper tube at a uniform rate would eddy currents still be formed because when a magnet falls through a copper tube normally, it accelerates so i was wondering does there have to be an acceleration or not? :) edit: follow up question: if u put slits the the copper...

This is MC 2010 paper the answer says it is D but wouldnt it be C because as an increasing current flows from the outer ring, this would cause a magnetic field into the page between the rings, by lenz law wouldnt a magnetic field have to be induced upwards from the inner ring and thus using the...

I dont understand/ cant visualise how magnetic fields interact and create forces with current carrying conductors ie: An electron is moving near a long straight wire. When a current is applied to the wire the electron experiences a force in the same direction as the current flow in the wire...

I really need tips on creative writing haha, i have gotten 10/15 for trials and half yrlies for creative writing :S The comment on mine was that my imagery was not great and it seemed two dimensional I just cant seem to improve my imagery :S help appreciated :)

In how many ways can 5 men and 5 women be arranged in a circle so that the men are separated? In how many ways can this be done if two particular women must not be next to a particular man? I need help with the second part :)

Sorry for shitty MS paint

So howd you guys find the economics cssa, I trials found it ok, but the short answers were pretty hard

The tangent at P (acostheta, bsintheta) to the ellipse (x2/a2 +y2/b2=1) cuts the y axis at Q. The normal at P is parallel to the line joining Q to the focus s' . If S is the other focus, show that PS is parallel to the y axis. Thanks in advance