Qualification > Sciences
Physics Discussion HERE ONLY!
leebux101:
i study in saudi arabia in a city called jubail....the school is called jubail international school or al hussan academy....but y r u asking???......yeah the skul has two names...lol but still y r u asking?
Friends:
--- Quote from: noor92 on June 05, 2009, 04:13:36 am ---Why would you divide refractive index by one?? I did
R.I = sin i/sin r ...
1.49 = sin 35 / sin r
and my answer was 23. something
--- End quote ---
U r wrong dude .the answer like 58 or near to it. Ur Eqution is wrong its sinr/ sin35
sweetie:
--- Quote from: notty_me on June 04, 2009, 08:08:53 pm ---i got sumthin like 323kg
and i mess read da fraction que but i got 0.77% so i found % instead of fraction
newayz i think its ok
wa was ur first ans???????
i rote micrometer guage!!!!!!!
and i scribbled so much in a que , but ans was clear
is scribbling ok??????
--- End quote ---
to find da mass did anyone use mgh=0.5mv2 (25m was given )??????????????//
plzzzzzzz tel me do xaminers mind bout untidy paper???????????????
leebux101:
no they dont!!! thts the least of our worries.........i am not asking any of my questions...cuz if i do and then if i get the wrong answer i will be even more depressed......
idk:
hey guys i had a few doubts and was hoping any1 could answer them about the phy p3 yesterday-
1)micrometer screw gauge working explanation
2)the milk question especially the last part
3)fraction of the energy question
4)the road forces question-direction of the force.
5)the last question beta particle deflection and the second part.
thx guys.Take care all.
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