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answer is D
What are the rules? Just want to make sure you didnt make a guess.
okaay , pleese state the reasons for not being the answer C and as well for the answer D
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answer is D
What are the rules? Just want to make sure you didnt make a guess.
I know it would be D because in the parallel combination of spring L is supported by 2 springs which means half acts on two springsi would go with option C my guess
I know it would be D because in the parallel combination of spring L is supported by 2 springs which means half acts on two springs
L= 2x
Since in seties combination of force L acts on each spring androduce an extension of 2x so it will be 4x which is
Pheww
we r discussin a different questionI know it would be D because in the parallel combination of spring L is supported by 2 springs which means half acts on two springs
L= 2x
Since in seties combination of force L acts on each spring androduce an extension of 2x so it will be 4x which is
Pheww
-_- Silly me, shlda asked the explanation before telling the right answer...here is the detailed explanation...for those who made a guess
HAHAHAA... DAT AWKWARD MOMENT WHEN HATERS OF PHYSICS R ABLE TO GIVE RIGHT ANSWER
first, only the glass expands, not the mercury ??okay now a question from me of 30.0024 marks
Q) When a thermometer is placed into hot water, why the reading drops first then increases.
is there anyone ...?
yeah its kin o creepy buh still helpfulIS THERE ANY MNEMONIC OF LEARNING ELECTROMAGNETIC SPECTRUM
it is just fleeing over mind !!
Isnt the answer D?
My Bad, second time replying to an MCQ and getting it wrong. What disaster!also can someone explain the MCQ 9?
mine is 2.4*10^7 . Urs ?find the total heat gained by 200g metal rod if its temp is raised from 35degreeC to 7odegreeC . c for metal is 3.56multiply 10 power6 J/kg K-1 ?
ANYONE PLZ ! I WANA CHECK MY ANSWER !
Spot on! E=mc (multiplied by) change in temperature!mine is 2.4*10^7 . Urs ?
i did the sameSpot on! E=mc (multiplied by) change in temperature!
with conversion of Gram to Kilogram
LOL!yeah its kin o creepy buh still helpful
RABITS MATE IN VERY UNUSAUALLY EXPENSIVE GARDENS
radio_micrwaves_infrared_ultraviolet_X ray_gamma
Ahan thnku13.A
since pressure is inversly proprtional to volume, P*V = k ( constant value )
now you multiply , in each option , the pressure with the volume
b,c,d's constant is 4800 , while a's constant is 4320.
30.B
in series , the current remains the same while in parallel the current divides.
i guess you also have to change DEGREE C INTO K! as in specific latent heat!find the total heat gained by 200g metal rod if its temp is raised from 35degreeC to 7odegreeC . c for metal is 3.56multiply 10 power6 J/kg K-1 ?
ANYONE PLZ ! I WANA CHECK MY ANSWER !
oh yes, how did i forget thati guess you also have to change DEGREE C INTO K! as in specific latent heat!
How do people imagine such stuff?yeah its kin o creepy buh still helpful
RABITS MATE IN VERY UNUSAUALLY EXPENSIVE GARDENS
radio_micrwaves_infrared_ultraviolet_X ray_gamma
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