« previous next »
Pages: 1 ... 52 53 [54] 55 56 ... 160   Go Down

Author Topic: ALL PHYSICS DOUBTS - POST HERE !!  (Read 228524 times)

Offline WARRIOR

  • SF Master
  • ******
  • Posts: 1473
  • Reputation: 51196
  • Egyptian And so damn proud . I love you jesus!
Re: ALL PHYSICS DOUBTS - POST HERE !!
« Reply #795 on: May 19, 2010, 12:06:37 pm »
ooooooooh thank you very much both of you i get it now :O
Logged
NO secrets to SUCCESS , it is the result of 1.HARD WORK 2.GOOD PREPARATION 3.LEARNING FROM FAILURE
But it ain't how hard you hit; it's about how hard you can get hit, and keep moving forward-Balboa

Offline Vin

  • SF V.I.P
  • ********
  • Posts: 7914
  • Reputation: 52609
  • Gender: Male
    • Theory of Life - A new skew.
Re: ALL PHYSICS DOUBTS - POST HERE !!
« Reply #796 on: May 19, 2010, 12:10:11 pm »
Quote from: A@di on May 19, 2010, 11:30:06 am
Energy Transferred = Power * Time

18.75J..
or 18.75W per second.

hey jus a doubt .. isnt Watt already Joule/second ??
Logged

Offline J.Darren

  • SF Geek
  • ****
  • Posts: 405
  • Reputation: 956
  • Gender: Male
Re: ALL PHYSICS DOUBTS - POST HERE !!
« Reply #797 on: May 19, 2010, 12:32:43 pm »
Quote from: ~VIN1094~ on May 19, 2010, 12:10:11 pm
hey jus a doubt .. isnt Watt already Joule/second ??
Yes, as Watt = Work done (J) / Time (s)
Logged
Do not go where the path may lead. Go instead where there is no path and leave a trail.

Offline WARRIOR

  • SF Master
  • ******
  • Posts: 1473
  • Reputation: 51196
  • Egyptian And so damn proud . I love you jesus!
Re: ALL PHYSICS DOUBTS - POST HERE !!
« Reply #798 on: May 19, 2010, 04:15:45 pm »
from where do we get p = v^2/r
Logged
NO secrets to SUCCESS , it is the result of 1.HARD WORK 2.GOOD PREPARATION 3.LEARNING FROM FAILURE
But it ain't how hard you hit; it's about how hard you can get hit, and keep moving forward-Balboa

Offline Ghost Of Highbury

  • O_o_O lala!
  • SF Farseer
  • *******
  • Posts: 4096
  • Reputation: 41428
  • Gender: Male
  • Namaskaram!
Re: ALL PHYSICS DOUBTS - POST HERE !!
« Reply #799 on: May 19, 2010, 04:22:07 pm »
Quote from: ~VIN1094~ on May 19, 2010, 12:10:11 pm
hey jus a doubt .. isnt Watt already Joule/second ??

yess..it is, the ms says W, so i rote 18.75W
Logged
divine intervention!

Offline Ghost Of Highbury

  • O_o_O lala!
  • SF Farseer
  • *******
  • Posts: 4096
  • Reputation: 41428
  • Gender: Male
  • Namaskaram!
Re: ALL PHYSICS DOUBTS - POST HERE !!
« Reply #800 on: May 19, 2010, 04:23:40 pm »
Quote from: Kimo Jesus on May 19, 2010, 04:15:45 pm
from where do we get p = v^2/r


p = i^2*r

p = v*i

v = ir

p = i^2r..
Logged
divine intervention!

Offline WARRIOR

  • SF Master
  • ******
  • Posts: 1473
  • Reputation: 51196
  • Egyptian And so damn proud . I love you jesus!
Re: ALL PHYSICS DOUBTS - POST HERE !!
« Reply #801 on: May 19, 2010, 04:26:57 pm »
Quote from: A@di on May 19, 2010, 04:23:40 pm
p = i^2*r

p = v*i

v = ir

p = i^2r..

I said P = V^2  /   R... NOT

P = I^2 X R
Logged
NO secrets to SUCCESS , it is the result of 1.HARD WORK 2.GOOD PREPARATION 3.LEARNING FROM FAILURE
But it ain't how hard you hit; it's about how hard you can get hit, and keep moving forward-Balboa

Offline Ghost Of Highbury

  • O_o_O lala!
  • SF Farseer
  • *******
  • Posts: 4096
  • Reputation: 41428
  • Gender: Male
  • Namaskaram!
Re: ALL PHYSICS DOUBTS - POST HERE !!
« Reply #802 on: May 19, 2010, 04:29:44 pm »
Quote from: Kimo Jesus on May 19, 2010, 04:26:57 pm
I said P = V^2  /   R... NOT

P = I^2 X R

my bad, maybe that wasnt for me..
Logged
divine intervention!

Offline Ghost Of Highbury

  • O_o_O lala!
  • SF Farseer
  • *******
  • Posts: 4096
  • Reputation: 41428
  • Gender: Male
  • Namaskaram!
Re: ALL PHYSICS DOUBTS - POST HERE !!
« Reply #803 on: May 19, 2010, 04:33:43 pm »
Quote from: Kimo Jesus on May 19, 2010, 04:26:57 pm
I said P = V^2  /   R... NOT

P = I^2 X R

p = v*i

v = ir

i = v/r

p = v*(v/r)

p = v^2/r
Logged
divine intervention!

Offline WARRIOR

  • SF Master
  • ******
  • Posts: 1473
  • Reputation: 51196
  • Egyptian And so damn proud . I love you jesus!
Re: ALL PHYSICS DOUBTS - POST HERE !!
« Reply #804 on: May 19, 2010, 05:08:56 pm »
daymn u got that by urself?
Logged
NO secrets to SUCCESS , it is the result of 1.HARD WORK 2.GOOD PREPARATION 3.LEARNING FROM FAILURE
But it ain't how hard you hit; it's about how hard you can get hit, and keep moving forward-Balboa

Offline Ghost Of Highbury

  • O_o_O lala!
  • SF Farseer
  • *******
  • Posts: 4096
  • Reputation: 41428
  • Gender: Male
  • Namaskaram!
Re: ALL PHYSICS DOUBTS - POST HERE !!
« Reply #805 on: May 19, 2010, 05:13:26 pm »
huh?

its simple formula mixed here and there..

u cud use all the formulas in other ones to get new ones..
Logged
divine intervention!

Offline WARRIOR

  • SF Master
  • ******
  • Posts: 1473
  • Reputation: 51196
  • Egyptian And so damn proud . I love you jesus!
Re: ALL PHYSICS DOUBTS - POST HERE !!
« Reply #806 on: May 19, 2010, 05:16:00 pm »
Quote from: A@di on May 19, 2010, 05:13:26 pm
huh?

its simple formula mixed here and there..

u cud use all the formulas in other ones to get new ones..
yea i understand

anwyya thanks :)
Logged
NO secrets to SUCCESS , it is the result of 1.HARD WORK 2.GOOD PREPARATION 3.LEARNING FROM FAILURE
But it ain't how hard you hit; it's about how hard you can get hit, and keep moving forward-Balboa

Offline Ghost Of Highbury

  • O_o_O lala!
  • SF Farseer
  • *******
  • Posts: 4096
  • Reputation: 41428
  • Gender: Male
  • Namaskaram!
Re: ALL PHYSICS DOUBTS - POST HERE !!
« Reply #807 on: May 19, 2010, 05:16:54 pm »
no problem..
Logged
divine intervention!

Offline WARRIOR

  • SF Master
  • ******
  • Posts: 1473
  • Reputation: 51196
  • Egyptian And so damn proud . I love you jesus!
Re: ALL PHYSICS DOUBTS - POST HERE !!
« Reply #808 on: May 19, 2010, 05:48:25 pm »
Logged
NO secrets to SUCCESS , it is the result of 1.HARD WORK 2.GOOD PREPARATION 3.LEARNING FROM FAILURE
But it ain't how hard you hit; it's about how hard you can get hit, and keep moving forward-Balboa

Offline J.Darren

  • SF Geek
  • ****
  • Posts: 405
  • Reputation: 956
  • Gender: Male
Re: ALL PHYSICS DOUBTS - POST HERE !!
« Reply #809 on: May 19, 2010, 05:55:42 pm »
Quote from: Kimo Jesus on May 19, 2010, 05:48:25 pm
http://www.freeexampapers.us/IGCSE/Physics/CIE/2009%20Jun/0625_s09_qp_3.pdf


6 (b) (2)

15000?
The area has no impact on the pressure when in a liquid, the pressure would be the same as 6 b i, 30,000 Pa.
Logged
Do not go where the path may lead. Go instead where there is no path and leave a trail.
Pages: 1 ... 52 53 [54] 55 56 ... 160   Go Up
« previous next »