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gfhfghfg (guest) 1257860502|%e %b %Y, %H:%M %Z|agohover
in discussion Hidden / Per page discussions » Projectile Motion

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vngfc by gfhfghfg (guest), 1257860502|%e %b %Y, %H:%M %Z|agohover
Re: Nodes and Antinodes
Russell (guest) 1252402167|%e %b %Y, %H:%M %Z|agohover
in discussion Hidden / Per page discussions » Standing Waves

Thanks for providing all these notes :D

Had practise paper 1 and 2 today and did quite well.

Very helpful website!!

Re: Nodes and Antinodes by Russell (guest), 1252402167|%e %b %Y, %H:%M %Z|agohover
Re: Nodes and Antinodes
Hank E StevensHank E Stevens 1252335330|%e %b %Y, %H:%M %Z|agohover
in discussion Hidden / Per page discussions » Standing Waves

Yep, typo? Not sure how that got messed up. I think I fixed it.

Re: Nodes and Antinodes by Hank E StevensHank E Stevens, 1252335330|%e %b %Y, %H:%M %Z|agohover
Nodes and Antinodes
Russell (guest) 1252312483|%e %b %Y, %H:%M %Z|agohover
in discussion Hidden / Per page discussions » Standing Waves

Hello :)

Are nodes and antinodes confused in this explanation?

The peaks become troughs (nodes) and vice versa, but the points with zero displacement (antinodes) stay in the same place, i.e. they do not travel.

Nodes and Antinodes by Russell (guest), 1252312483|%e %b %Y, %H:%M %Z|agohover
visitor- yr 10 student (guest) 1250000384|%e %b %Y, %H:%M %Z|agohover
in discussion Hidden / Per page discussions » Electric Circuits

this site really helped with my physics test, thanks tons!!!!!!!

by visitor- yr 10 student (guest), 1250000384|%e %b %Y, %H:%M %Z|agohover
UNAL (guest) 1244631475|%e %b %Y, %H:%M %Z|agohover
in discussion Hidden / Per page discussions » Electrostatics

Hello,
This work is a good summary and information for IB learners.
I will advise to my students.
You may add more figure to explain topic .

Thanks many.

Unal Ozmen

by UNAL (guest), 1244631475|%e %b %Y, %H:%M %Z|agohover
Bad physics
Geoff Piper (guest) 1241855047|%e %b %Y, %H:%M %Z|agohover
in discussion Hidden / Per page discussions » Resources

Common "wrongs" in physics with their explanations. Includes some advice as how NOT to lose marks in exams.

http://www.badphysics.info/

Bad physics by Geoff Piper (guest), 1241855047|%e %b %Y, %H:%M %Z|agohover
Re: Units for Activity
Hank E StevensHank E Stevens 1239817814|%e %b %Y, %H:%M %Z|agohover
in discussion Hidden / Per page discussions » Radioactive Decay

Thanks for the added info. The notes have been updated.

Re: Units for Activity by Hank E StevensHank E Stevens, 1239817814|%e %b %Y, %H:%M %Z|agohover
Units for Activity
Nishant (guest) 1239805155|%e %b %Y, %H:%M %Z|agohover
in discussion Hidden / Per page discussions » Radioactive Decay

An addition to the notes; the unit for 'activity' (decays per second, near the end) is the Becquerel (Bq). 1 Bq = 1 nuclear decay per second. Thanks.

Units for Activity by Nishant (guest), 1239805155|%e %b %Y, %H:%M %Z|agohover
Re: Test Thread
Hank E StevensHank E Stevens 1228346786|%e %b %Y, %H:%M %Z|agohover
in discussion Comments about the Wiki / Let's hear it... » Test Thread

Yes I agree.

Re: Test Thread by Hank E StevensHank E Stevens, 1228346786|%e %b %Y, %H:%M %Z|agohover
Test Thread
Hank E StevensHank E Stevens 1228346756|%e %b %Y, %H:%M %Z|agohover
in discussion Comments about the Wiki / Let's hear it... » Test Thread

This is the most wonderful wiki I've ever seen!

Test Thread by Hank E StevensHank E Stevens, 1228346756|%e %b %Y, %H:%M %Z|agohover
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