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9.3.5 1)describe the main features of an AC electric motor a) perform an investigation to demonstrate the principle of an AC induction motor yes you need to know it yes its in the syllabus :) 1) AC electric motors(converts electrical to mechanical energy) have two essential...

just steal my resources so i dont look smart anymore :(

i thort it was just CRO, televisions.... ? 9.4.1. 9) outline the role of: – electrodes in the electron gun – the deflection plates or coils – the fluorescent screen in the cathode ray tube of conventional TV displays and oscilloscopes

BCS Theory suggests that superconductors have zero electrical resistance below their critical temperatures because at such temperatures the electrons pass unimpeded through the crystal lattice and therefore lose no energy. The theory states that the supercurrent in a superconductor is carried...

couldnt of said it better myself :) moooo! (jezzabelle86: aka Cowgal)

you guys make me sick

thats easy to answer, but an narcissistic mod will prob say that i am advertising... http://secret.com.au the cheapest, friendliest, and best in Aus :) Its where i got all my parts to build my PC xo - peace

its me! but it is slightly squished to fit into the 100x100 size restraints

thanx :) soo any nice guys who are semi-bad boys wanna say hi to me.. :P

yes it is, and i am soo soo sorry it took me this long to get back to you! i have a webcam if you dont believe me....

my loser uncle met a woman online, they are as freaky as each other. they are getting married in 2 weeks and i have to fly up to brissy with my family for the wedding. ugh

you can get debit cards linked to your savings account that also have VISA on them. but they arent 'credit' cards, you dont get in debt, they work just like your normal savings account debit card, but you can use them where they allow for visa, and you sign receipts like you would for a credit...

i walked away from him. :) hmmmm... so where are these nice greener pastures i am supposed to be stepping into now?

yes i do 3unit, if that was directed at me. but you dont need it for physics, it still works with the physics equations, which is what you should be using

any object of mass launched in the air that has only the force of gravity acting on it once in the air, is a projectile (neglecting air resistance)

thanks. just fixed it. thanks for being nice and not a misogynist pig like sum ppl...

wat i did was make t the subject by rearranging the x and y equations and then did a simultaneous equation to work out the value of U (initial velocity) x=ut , 7=ucos15.t therefore t=7.2/u and did a sim thing for y, V=u+at, 0=usin15+(-9.8)t so, t= usin15/-4.9 t= 7.2/u=usin15/-4.9 then...

at least i got it fucking right you arse in projectiles... they are postive on the upward journey and negative as they fall back down. thats what i was implying. obviously initially he is jumping up into the air, thus postive. shit head.

i do ext1 maths but i didnt use that knowledge, i just used the physics formulas, see my edited post above :)

how can the initial velocity be negative if he is jumping up ? edit: aha you edited just as i posted wat i did was make t the subject by rearranging the x and y equations and then did a simultaneous equation to work out the value of U (initial velocity) x=ut , 7=ucos15.t therefore t=7.2/u...