Physics: Post your doubts here!

[Thought blocker]

u r like only 5 left but others r crying due to lack of time for 10 questions !!!!
I think u should lend us some of ur brains to get 39/40

 

[Thought blocker]

what was the answer for that question where this wave was given and we had to find the intensity?

INBOX ME!!!!!!! DONT DISCUSS ._.

 

[MariamMalik]

and that question in which thermistor and ldr were given? and the one where power was given for lifting 60 passengers or something?

 

[Thought blocker]

and that question in which thermistor and ldr were given? and the one where power was given for lifting 60 passengers or something?

INBOX PLEASE DONT ASK HERE 24 hours ni hue

 

[Wolfgangs]

http://papers.xtremepapers.com/CIE/...and AS Level/Physics (9702)/9702_s09_qp_1.pdf
q29

 

[unique111]

http://papers.xtremepapers.com/CIE/Cambridge International A and AS Level/Physics (9702)/9702_s09_qp_1.pdf
q29

v^2=u^2 + 2as.
u=0
and a=F/m
so, v^2= 2as
v^2= 2*(F/m)*s
v^2= 2*(Eq/m)*x
therefore, making x the subject; x=mv^2/2Ee where e=q.

 

[msohailz14]

how did physics paper 12 go? i found it really hard :/

Its was very difficult. The first 20 questions were easy, but after Q20, things got worse. But my paper 22 and 34 went really well.

 

[..sacrifice4Revenge..]

Thought blocker
12?

 

[Thought blocker]

Thought blocker
12?

??

 

[maq1996]

what was the answer for that question where this wave was given and we had to find the intensity?

Intensity one was I hope "4' or D

 

[Thought blocker]

Intensity one was I hope "4' or D

I got 2

 

[omaaaar]

Variant 1 was way too much for me did many tukkas in many questions

 

[Thought blocker]

Variant 1 was way too much for me did many tukkas in many questions

Was it tough ?
How was the time ? Was your ppr completed in time ?

 

[Zepudee]

Hey guys, is there any good A2 physics and chemistry notes? Need it very much!!

 

[Thought blocker]

Hey guys, is there any good A2 physics and chemistry notes? Need it very much!!

Make notes by yourself! Why want to take others notes ? :/

 

[RoOkaYya G]

Hey guys, is there any good A2 physics and chemistry notes? Need it very much!!

http://www.thephysicsnotes.com/ALevelPhysics/index.html

 

[RoOkaYya G]

Hey guys, is there any good A2 physics and chemistry notes? Need it very much!!

https://www.khanacademy.org

 

[ZaqZainab]

Thought blocker you are sad that you are gonna get an A with 5 marks less the maximum
i am sad am gonna get a U with 5 marks above the minimum

 

[omaaaar]

Was it tough ?
How was the time ? Was your ppr completed in time ?

The time wasn't enough in the end boht saare tukka lagaye

 

[Zepudee]

Make notes by yourself! Why want to take others notes ? :/

Cause i want to look through other ppl's notes to see what i am missing hehehe!