# Search results

1. ### What did you buy directly after you finished your last exam

I bought a 1.5 month gym membership and a frozen coke.
2. ### Hsc resources and notes

Damn. Dropbox is glitching. Will fix.
3. ### Hsc resources and notes

I think its done.
4. ### General Thoughts: Physics

Na becoz, you could vy=uy+gt where uy=0 but not sure if you can assume g=9.8. and then using that uy you can approximate the places with each time by ratios, but not sure how you would show that through calculation since no units given.
5. ### General Thoughts: Physics

True. All I knew that you had to place the balls from both cannons on the same horizontal lines and that the ux is constant hence the horizontal distance at each second is constant and 3 seconds up hence 3 seconds down.

And 10 is right for me. Just checked.

So how much do i get overall for mc? If i can get 20, i would be so happy bc I got 20 in chem.

Should 12 be c? Since only the torque is effected by radial magnets? Not force? since the coil is always gonna be 90 degrees to magnetic field?

10. ### General Thoughts: Physics

If voltage eliminated it, whats the point of light? It said photoelectric, not thermionic.
11. ### General Thoughts: Physics

Also qv is the work done on moving across the electric field. So if it was not a stopping voltage it has nothing to no with kinetic energy besides providing it more after liberation.
12. ### General Thoughts: Physics

Work function is a constant and has absolutely nothing to do with external field. It's the energy required to liberate. The only thing 0 sows that it was provided the exact work function on from light. I think it has something to do with. Gradient.
13. ### General Thoughts: Physics

Yep thats right. You could also have used Vp/Vs = Is/Ip to find the current and then sub into P=I^2R Precisely
14. ### General Thoughts: Physics

If u looked carefully it wasn't stopping voltage. But it rather was similar to a photocell voltage. The positive plate was on the other end of photoelectric plate

Re: hmmm. I just did table of values and subbed in to show max? does that work? I really didn't want to differentiate. Or I am wrong?
16. ### Study Schedule for 99+ atar

6 hrs if perfect. I usually used to get 5.5 hrs but wouldnt recommend 5.5. 7 would be more than enough. 6 is optimal- worked well for my brain to function.