High School Physics

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Heisenberg's Uncertainty Principle vs Emission Spectra

Last post by joe « Fri Sep 20, 2019 8:57 am
Replies: 3
by Jack0McN » Sat Aug 10, 2019 3:18 pm

3 Replies

16105 Views

Last post by joe
Fri Sep 20, 2019 8:57 am
Photocurrent

Last post by BrianMBy « Sun Jul 07, 2019 9:23 am
Replies: 2
by BrianMBy » Wed Jul 03, 2019 2:46 pm

2 Replies

6177 Views

Last post by BrianMBy
Sun Jul 07, 2019 9:23 am
Transformer ideal if wires have resistance?

Last post by joe « Wed May 22, 2019 9:28 am
Replies: 8
by a.s.h. » Wed Nov 12, 2014 7:50 pm

8 Replies

27156 Views

Last post by joe
Wed May 22, 2019 9:28 am
HSC 2015 Q19

Last post by joe « Fri Apr 01, 2016 7:27 am
Replies: 1
by Sakage747 » Thu Mar 31, 2016 7:43 pm

1 Replies

19774 Views

Last post by joe
Fri Apr 01, 2016 7:27 am
Heat diffusion

Last post by a.s.h. « Sun Sep 27, 2015 9:23 pm
Replies: 6
by a.s.h. » Thu Dec 04, 2014 10:45 am

6 Replies

20596 Views

Last post by a.s.h.
Sun Sep 27, 2015 9:23 pm
2008 HSC

Last post by joe « Fri Sep 25, 2015 12:56 pm
Replies: 1
by noahyim » Fri Sep 25, 2015 11:33 am

1 Replies

13196 Views

Last post by joe
Fri Sep 25, 2015 12:56 pm
E=hv

Last post by noahyim « Fri Sep 25, 2015 10:47 am
Replies: 2
by noahyim » Wed Sep 23, 2015 12:10 pm

2 Replies

13429 Views

Last post by noahyim
Fri Sep 25, 2015 10:47 am
HSC Physics DC Motor forces

Last post by Col « Sat Feb 21, 2015 4:51 pm
Replies: 6
by lorrainelewis » Thu Dec 04, 2014 10:43 am

6 Replies

20799 Views

Last post by Col
Sat Feb 21, 2015 4:51 pm
Is a starting voltage the opposite of a stopping voltage?

Last post by joe « Thu Nov 13, 2014 4:09 pm
Replies: 2
by joe » Thu Nov 13, 2014 1:27 pm

2 Replies

14092 Views

Last post by joe
Thu Nov 13, 2014 4:09 pm
Is photocurrent dependent on frequency?

Last post by joe « Thu May 22, 2014 9:48 am
Replies: 1
by a.s.h. » Wed May 21, 2014 9:25 pm

1 Replies

17330 Views

Last post by joe
Thu May 22, 2014 9:48 am
Hertz's Experiments

Last post by joe « Mon May 19, 2014 10:41 am
Replies: 1
by Harry_Shan » Sun May 18, 2014 11:17 am

1 Replies

13377 Views

Last post by joe
Mon May 19, 2014 10:41 am
A question about proportionality

Last post by a.s.h. « Thu Apr 10, 2014 12:42 pm
Replies: 2
by a.s.h. » Thu Apr 10, 2014 11:34 am

2 Replies

13752 Views

Last post by a.s.h.
Thu Apr 10, 2014 12:42 pm
2009 HSC Physics Exam Question 19b

Last post by Harry_Shan « Tue Apr 08, 2014 10:58 am
Replies: 6
by Harry_Shan » Mon Apr 07, 2014 12:00 pm

6 Replies

18575 Views

Last post by Harry_Shan
Tue Apr 08, 2014 10:58 am
Magnetic damping

Last post by a.s.h. « Mon Apr 07, 2014 11:31 am
Replies: 5
by a.s.h. » Fri Apr 04, 2014 10:28 am

5 Replies

19574 Views

Last post by a.s.h.
Mon Apr 07, 2014 11:31 am
Is current a vector?

Last post by joe « Wed Mar 19, 2014 9:47 am
Replies: 1
by a.s.h. » Mon Mar 17, 2014 8:44 pm

1 Replies

12328 Views

Last post by joe
Wed Mar 19, 2014 9:47 am
Logarithms and significant figures

Last post by joe « Wed Mar 19, 2014 9:37 am
Replies: 1
by a.s.h. » Sat Mar 08, 2014 9:04 pm

1 Replies

13272 Views

Last post by joe
Wed Mar 19, 2014 9:37 am
Feedback from the article 22 April, Sydney Morning Herald,

Last post by a.s.h. « Sun Feb 09, 2014 11:21 am
Replies: 10
by joe » Fri Apr 22, 2005 3:15 pm

10 Replies

27219 Views

Last post by a.s.h.
Sun Feb 09, 2014 11:21 am
Newton's Law of Cooling question

Last post by a.s.h. « Sun Feb 09, 2014 9:56 am
Replies: 3
by a.s.h. » Tue Jan 28, 2014 4:20 pm

3 Replies

15255 Views

Last post by a.s.h.
Sun Feb 09, 2014 9:56 am
photocells and solar cells

Last post by joe « Wed Jan 15, 2014 7:00 am
Replies: 6
by sipple » Mon May 24, 2004 3:54 pm

6 Replies

24876 Views

Last post by joe
Wed Jan 15, 2014 7:00 am
Solar Cells

Last post by joe « Mon May 27, 2013 6:48 pm
Replies: 1
by Buwwy » Mon May 27, 2013 10:00 am

1 Replies

14968 Views

Last post by joe
Mon May 27, 2013 6:48 pm
Elliptical Orbits

Last post by joe « Mon Jan 09, 2012 12:46 pm
Replies: 1
by louisa.94 » Tue Dec 27, 2011 1:32 pm

1 Replies

15263 Views

Last post by joe
Mon Jan 09, 2012 12:46 pm
Why night sky dark?

Last post by joe « Wed Oct 26, 2011 8:58 am
Replies: 1
by tagitables » Fri Oct 14, 2011 10:52 pm

1 Replies

13222 Views

Last post by joe
Wed Oct 26, 2011 8:58 am
Question 11 from the 2010 HSC

Last post by tammyhumphrey « Sat Jul 09, 2011 2:54 pm
Replies: 2
by tammyhumphrey » Sat Jul 09, 2011 2:50 pm

2 Replies

14641 Views

Last post by tammyhumphrey
Sat Jul 09, 2011 2:54 pm
NSW HSC 2009 What are the answers to Qs 3&5?

Last post by Mini « Fri Dec 17, 2010 8:52 am
Replies: 5
by joe » Fri Dec 10, 2010 10:13 am

5 Replies

269886 Views

Last post by Mini
Fri Dec 17, 2010 8:52 am
TWIN PARADOX

Last post by Mini « Wed Nov 03, 2010 11:21 pm
Replies: 2
by saniya » Wed Oct 06, 2010 8:50 pm

2 Replies

14206 Views

Last post by Mini
Wed Nov 03, 2010 11:21 pm
npn and pnp transistors

Last post by joe « Tue Nov 02, 2010 8:36 am
Replies: 1
by saniya » Sun Oct 31, 2010 7:26 pm

1 Replies

12879 Views

Last post by joe
Tue Nov 02, 2010 8:36 am
Semiconductors

Last post by saniya « Sat Oct 30, 2010 7:09 pm
Replies: 1
by saniya » Sat Oct 30, 2010 7:05 pm

1 Replies

13422 Views

Last post by saniya
Sat Oct 30, 2010 7:09 pm
3 phase electricity

Last post by joe « Mon Oct 11, 2010 8:39 am
Replies: 1
by saniya » Sat Oct 09, 2010 4:04 am

1 Replies

13069 Views

Last post by joe
Mon Oct 11, 2010 8:39 am
E=mc^2

Last post by joe « Wed Oct 06, 2010 8:25 am
Replies: 1
by saniya » Sun Oct 03, 2010 2:55 pm

1 Replies

12799 Views

Last post by joe
Wed Oct 06, 2010 8:25 am
Neutron stars/pulsars and black holes on HR diagram

Last post by joe « Fri Sep 24, 2010 2:45 pm
Replies: 1
by r.jenkins » Sat Sep 18, 2010 5:31 pm

1 Replies

14400 Views

Last post by joe
Fri Sep 24, 2010 2:45 pm
ADVANTAGES of DC generator

Last post by joe « Wed Sep 15, 2010 5:03 pm
Replies: 6
by kanny » Sun May 20, 2007 11:59 am

6 Replies

26105 Views

Last post by joe
Wed Sep 15, 2010 5:03 pm
Q21(c) 2009 HSC

Last post by joe « Wed Sep 15, 2010 4:58 pm
Replies: 1
by Mini » Wed Jul 07, 2010 11:03 am

1 Replies

18568 Views

Last post by joe
Wed Sep 15, 2010 4:58 pm
open and globular clusters

Last post by John Storey « Tue Sep 14, 2010 10:14 am
Replies: 1
by r.jenkins » Thu Sep 09, 2010 8:51 pm

1 Replies

13511 Views

Last post by John Storey
Tue Sep 14, 2010 10:14 am
astrophysics - CNO cycle

Last post by John Storey « Tue Sep 14, 2010 10:06 am
Replies: 1
by r.jenkins » Mon Sep 06, 2010 8:29 pm

1 Replies

13514 Views

Last post by John Storey
Tue Sep 14, 2010 10:06 am
astrophysics question

Last post by joe « Mon Sep 06, 2010 9:15 am
Replies: 1
by r.jenkins » Mon Aug 30, 2010 7:40 pm

1 Replies

13041 Views

Last post by joe
Mon Sep 06, 2010 9:15 am
astrophysics: binary stars and stellar masses

Last post by r.jenkins « Mon Aug 30, 2010 7:23 pm

by r.jenkins » Mon Aug 30, 2010 7:23 pm

0 Replies

26647 Views

Last post by r.jenkins
Mon Aug 30, 2010 7:23 pm
Time dilation

Last post by joe « Tue Jul 13, 2010 5:01 pm
Replies: 2
by r.jenkins » Wed Jul 07, 2010 12:40 pm

2 Replies

14614 Views

Last post by joe
Tue Jul 13, 2010 5:01 pm
superconductors and internal magnetic field

Last post by joe « Tue Jun 22, 2010 7:28 am
Replies: 1
by r.jenkins » Fri Jun 18, 2010 5:46 pm

1 Replies

13108 Views

Last post by joe
Tue Jun 22, 2010 7:28 am
p-type semiconductors

Last post by Mini « Thu Jun 17, 2010 6:28 pm
Replies: 3
by r.jenkins » Thu May 20, 2010 9:51 pm

3 Replies

15450 Views

Last post by Mini
Thu Jun 17, 2010 6:28 pm
Hertz's experiment receiver

Last post by joe « Tue May 11, 2010 11:16 pm
Replies: 3
by r.jenkins » Fri May 07, 2010 6:09 pm

3 Replies

15692 Views

Last post by joe
Tue May 11, 2010 11:16 pm
force on a charge in magnetic field

Last post by joe « Wed May 05, 2010 11:32 am
Replies: 1
by r.jenkins » Sat May 01, 2010 10:50 pm

1 Replies

13413 Views

Last post by joe
Wed May 05, 2010 11:32 am
Relativity of simultaneity help

Last post by joe « Wed Feb 17, 2010 2:24 am
Replies: 1
by massownage » Thu Feb 11, 2010 3:13 pm

1 Replies

13918 Views

Last post by joe
Wed Feb 17, 2010 2:24 am
anti-neutrino and neutrino

Last post by danny0808 « Mon Jul 20, 2009 10:12 am
Replies: 2
by danny0808 » Sun Jul 12, 2009 3:24 pm

2 Replies

14549 Views

Last post by danny0808
Mon Jul 20, 2009 10:12 am
Heisenburg and Pauli

Last post by joe « Thu Jul 16, 2009 11:51 am
Replies: 1
by danny0808 » Thu Jul 09, 2009 11:44 pm

1 Replies

13796 Views

Last post by joe
Thu Jul 16, 2009 11:51 am
Maglev Trains

Last post by joe « Sun Feb 08, 2009 2:48 pm
Replies: 8
by braveduck » Mon Aug 30, 2004 10:55 am

8 Replies

25323 Views

Last post by joe
Sun Feb 08, 2009 2:48 pm
Equivalence of mass and energy

Last post by joe « Mon Jan 12, 2009 1:15 pm
Replies: 1
by mon_mon_92 » Mon Jan 12, 2009 12:47 pm

1 Replies

13510 Views

Last post by joe
Mon Jan 12, 2009 1:15 pm
HSC Question 15 2005

Last post by joe « Tue Nov 11, 2008 2:55 pm
Replies: 7
by mwatson » Fri Oct 31, 2008 9:39 pm

7 Replies

20586 Views

Last post by joe
Tue Nov 11, 2008 2:55 pm
Electricity supply to homes

Last post by joe « Thu Oct 23, 2008 9:29 pm
Replies: 3
by mwatson » Wed Oct 22, 2008 5:05 pm

3 Replies

16244 Views

Last post by joe
Thu Oct 23, 2008 9:29 pm
Thomson's experiment

Last post by joe « Thu Oct 23, 2008 9:26 am
Replies: 1
by Giles » Tue Oct 21, 2008 10:00 pm

1 Replies

7383 Views

Last post by joe
Thu Oct 23, 2008 9:26 am
this is a question to do with fluid dynamics

Last post by joe « Mon Sep 01, 2008 6:49 pm
Replies: 5
by mrcool91 » Wed Aug 06, 2008 7:59 pm

5 Replies

9659 Views

Last post by joe
Mon Sep 01, 2008 6:49 pm

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