General Physics

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Pinned: Recent Noteworthy Physics Papers ( 1 2 3 4 ... Last) ZapperZ	May20-13 10:16 AM ZapperZ	157	137,381
Pinned: Forum Rules: NO HOMEWORK/COURSEWORK QUESTIONS HERE Integral	Apr22-11 05:27 AM ZapperZ	2	55,617
Why do x-ray machines increase cancer risk? ( 1 2 3) acesuv	May16-13 10:10 AM DEvens	36	901
why do x rays travel faster than light in some states of matter Gobil	Feb17-11 12:37 PM Gobil	7	2,025
Why do we usually talk about Newton's THREE laws? C EL	Sep2-04 04:23 AM Galileo	15	1,397
Why do we use significant figures in calculations instead of the rate of Uncertainty? ChARMELeOn	Dec30-10 09:43 AM jtbell	7	3,961
Why do we use Radian measurement for Time? physicsdreams	Mar5-12 10:26 PM rcgldr	2	1,436
Why do we use microwaves? C ranger	Jan18-07 09:13 PM quinn	13	7,975
Why do we use L for Angular Momentum? C PennDreamer	Mar10-09 04:21 PM Dr.D	6	973
Why do we use gravitons without a corresponding theory? C ( 1 2) Ivan Seeking	Aug2-03 10:56 AM LURCH	17	1,778
Why do we use alloys for electric heaters? hasankamal007	Jun18-12 09:38 AM sophiecentaur	16	1,719
why do we use a soft iron core in C Muqaddas Jami	Sep11-08 07:12 AM Defennder	1	1,022
Why do we still use seconds and meters as SI base units? C Firestrider	Dec11-07 06:48 AM Gerenuk	2	1,983
why do we see distant objects? ( 1 2) mnb96	Jan19-12 08:31 AM sophiecentaur	22	1,387
Why do we see certain colours? C Biologik	Aug19-10 03:44 PM LostConjugate	1	1,373
Why do we see a spectrum after Swimming? anuragkanase	Mar12-12 03:24 PM rcgldr	3	647
Why do we say photons travel ? C ( 1 2 3) mkbh_10	May22-08 09:33 PM kwestion	34	3,494
Why do we say motion is relative? C missie	Sep9-08 08:29 PM russ_watters	6	2,693
why do we only hear between 20Hz and 20khz mkj	Oct21-12 05:21 PM sophiecentaur	2	822
Why do we observe double slit interference? C ( 1 2 3 4) Very cryptic	Oct19-04 03:29 AM Jim Logajan	64	5,581
Why do we need to see gravitation as force? C Dex	May28-09 04:07 PM Nabeshin	1	755
Why do we need the s-2 when describing force/energy..etc? C Femme_physics	Sep19-10 03:07 AM Pythagorean	5	1,321
Why do we need quantum fields in QED? C ( 1 2) Eugene Stefanovich	Oct5-05 04:06 PM Juan R.	24	1,558
Why do we need particles in our theories? C ( 1 2 3) lottery	Dec7-09 10:44 PM Bob S	42	3,257
Why do we need a quantum theory of gravity? What would it do? C chaoseverlasting	Jan7-07 10:09 PM DougD720	12	1,180
Why do we make such... C JasonRox	May11-04 05:43 PM robphy	6	861
why do we lose balance in a bike when at a standstill? H ( 1 2 3 4) rody084	Jun3-12 12:23 AM danmay	66	30,657
why do we lean towards left.. C ( 1 2) sphyics	May3-10 10:53 PM Integral	27	2,682
Why do we keep saying its impossible? C ( 1 2) Bunting	Apr27-03 08:05 AM STAii	26	3,691
Why do we have two tides due to moon? ( 1 2) iVenky	May12-13 02:40 PM sophiecentaur	21	715
Why do we have the concept of electric potential C ximath	Mar8-09 11:51 AM Klockan3	13	1,225
Why do we feel this? C Biologik	Aug29-10 01:30 AM Danger	2	791
why do we face a situation where we need to worry about tachyons? C NR baswin@gmail.com	Apr14-05 01:44 PM baswin@gmail.com	0	579
why do we derive analytic solutions C ice109	Jun28-08 08:35 AM Borek	15	1,887
Why do we convert a galvanometer into voltmeter and ammeter? C anam89	Mar18-08 08:05 AM ZapperZ	4	2,334
Why do we assume that the other 6 dimensions that are curled up are spacial C Jack	May3-03 09:57 AM Stranger	3	1,180
Why do we apply sign conventions to optics formulae? hale2bopp	Dec7-11 11:48 PM hale2bopp	2	1,134
Why do waves(in general) travel in different frequencies? C mapa	Sep25-10 04:36 PM mikeph	7	2,375
why do trucks have bigger brakes? ( 1 2 3 4 ... Last) phyzzle	May30-12 09:13 PM DaleSpam	71	3,157
Why do transformers hum? C woollymac	Apr8-09 09:56 AM Bob S	2	3,575
Why do things spin? C piccini9	May3-10 04:00 PM piccini9	4	1,012
why do things rise as they spin? rabcarl	Jan7-13 11:14 PM rabcarl	8	469

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