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From now i am available for answering any physics questions. My revision is almost complete except w13 paper. Thought blocker
waaahhhhh m starting now
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From now i am available for answering any physics questions. My revision is almost complete except w13 paper. Thought blocker
Great, I am going to sleep I am bored of Computing.From now i am available for answering any physics questions. My revision is almost complete except w13 paper. Thought blocker
Yeah simultaneously but can you work out the answer?
Anyone please?Guys is this the perfect definition ?
BROWNIAN MOTION : It is defines as the random motion caused by the smoke particles colliding with the fast moving air molecules.
Where do we include the spec of light? :$
Brightness of fringes increases? I think it decreases my friend.Pls check .Why is the brightness of images increases as the order number increases?
try using the word random zig zag motionAnyone please?
two equations are :Yeah simultaneously but can you work out the answer?
Specs of light are observed when the smoke particles collide with the air particles yeah.Brownian motion is described by the random,haphazard motion of smoke particles as they collide with air particles causing specks of light to be seen.Anyone please?
From now i am available for answering any physics questions. My revision is almost complete except w13 paper. Thought blocker
actually we write specks of light because the particles themselves are not visible. we can't figure out their shape or anything but only small specks of light so we know their location only.Anyone please?
in the post you qouted i said i haven't done winter 13 papers. i will answer your question when i have myself done that paper. and for now i am solving other queries before resuming my practice. so please wait about an hour.http://papers.xtremepapers.com/CIE/Cambridge International A and AS Level/Physics (9702)/9702_w13_ms_23.pdf
can anyone help me with question 5 c? pleaseeeeeeeeeeee
http://papers.xtremepapers.com/CIE/Cambridge International A and AS Level/Physics (9702)/9702_w02_qp_2.pdf
AND can someone explain how to solve question 5 (b) please !!!!
we are required to find resultant velocity(not force) which is found be adding velocities, like we add other vectors, through triangle rule, head-to-tail rule or parallelogram rule. head to tail is easiest.http://papers.xtremepapers.com/CIE/Cambridge International A and AS Level/Physics (9702)/9702_w12_qp_23.pdf
Q1 e(ii) should we convert the speed into forces ? please someone explain ! .. thanks
Yeah It will be more helpful If you drew it ! and add e (i) to it too cuz I'm not sure It is right or not .. thanks a lot !we are required to find resultant velocity(not force) which is found be adding velocities, like we add other vectors, through triangle rule, head-to-tail rule or parallelogram rule. head to tail is easiest.
you write a scale like 20cm = 1m/s so the diagram fits into the given space. do you want me to draw it for you?
An aircraft travels the first 200m in 6 seconds and the next 200m in 4 seconds. Calculate the initial velocity and the acceleration of aircraft.
Please help!!
Does anyone know its answer?
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