Physics, Chemistry and Biology: Post your doubts here!

[***amd***]

ver

can cnyone help me i remember ther was a question about scale idont remeber in which paper that first u need to take small scale reading thaan big one plzz can anyone help me
***amd***
Awesome12
fantastic girl
shazmina

nier calliper?

 

[rida.12.!!]

how may significant figures should we write in physics....they don't specify???
P.S. I won't lose marks if I don't start the graph right from zero on both axes, right????
pls answer...ALL THE BEST TO EVERYONE TOMORROW INSHA'A ALLAH!

i think it's 2 significant figures and 2 decimal places i'm not sure but i've always done it like that and my teachers always give me full marks for that
as per the graph you should always start from 0 on both the axis !!!!ALL THE BEST TO YOU TOOO

 

[barkinos98]

Guys what should i mainly study for my o654/p6 tomorrow?

 

[rida.12.!!]

plot graph and from starting and ending points draw triangle

i don't get it how would you do the triangles???
i've already done the plotting
and what about the mass??
here's the plotting

sorry for the bad quality!!!

 

[rida.12.!!]

look from fist point draw a line vertically upwards and horizontally same do for last point were lines meet take those points
View attachment 41438

oooohhhhhhh wow i never knew that one thx a lot!!

 

[jam331]

can someone please tell me what might the topics for a physics paper 6 be?

 

[Iridescent]

***amd***
fantastic girl
shazmina
Iridescent
shoaib672002
Awesome12
View attachment 41440

Measure a length in the thermometer e.g the length between 0C and 100C. Divide that length with the no. of divisions between that length i.e., 100 divisions in this case.
The value obtained is the length of one division.

 

[rida.12.!!]

measure the length of the thermometer reading then divide the length you just measured for the thermometer reading with the number of divisions between the length.the answer you get would be the distance between the 1degree marks on the thermometer.
hope this helps !!
correct me if it's wrong!!

 

[rida.12.!!]

part b please someone!!

 

[rida.12.!!]

***amd***
fantastic girl
shazmina
Iridescent
shoaib672002
Awesome12
rida.12.!!
View attachment 41440

measure the length of the thermometer reading then divide the length you just measured for the thermometer reading with the number of divisions between the length.the answer you get would be the distance between the 1degree marks on the thermometer.
hope this helps !!
correct me if it's wrong!!

 

[rida.12.!!]

View attachment 41443
part b please someone!!

part c as well

 

[rida.12.!!]

Jazak Allah Khair rele thanx a lot

anytime !!!

 

[rida.12.!!]

part d please??!!??!!

 

[rida.12.!!]

part c please??

 

[Lavinge]

Can someone please explain how to do 2D http://papers.xtremepapers.com/CIE/Cambridge IGCSE/Physics (0625)/0625_s13_qp_61.pdf

 

[Lavinge]

Can someone please explain how to do 2D http://papers.xtremepapers.com/CIE/Cambridge IGCSE/Physics (0625)/0625_s13_qp_61.pdf

Never mind someone just solved it

 

[AYK998]

 

[AYK998]

part d please

 

[Incartyyy]

How is the structure of the muscle adapted for contraction?........

the elastic fibers cause the contraction

 

[Incartyyy]

plz help...a diagram maybe..