Physics, Chemistry and Biology: Post your doubts here!

[skyangel]

Yup it's correct!!
But just add that the calculation should be equal to 90

Thanks i have also ost a new attachment of my graph just view and tell me

 

[skyangel]

Ma

Can you tell what paper is this?

june 2012 physics paper 6

 

[My Name]

Ma
june 2012 physics paper 6

View attachment 52967 i dont know why my graph plot are like this plzz help me guyzz

Your x-axis seems fine to me but the y-axis on the other hand...I'd say take 5 small boxes and start from 0.6 or 0.7 ( you can do this since they mention in the question you do NOT need to start form Origin) and go on till 1.7 because that's the highest value for V.
You will get a beautiful line then.

 

[sj0007]

Thanks i have also ost a new attachment of my graph just view and tell me

I guess it's answered then.......

 

[sj0007]

1. Know you're things then
2. Practice
3. Practice
4. Practice

and btw you can check this
https://www.xtremepapers.com/commun...t-your-doubts-here.11053/page-401#post-909525

The things you must know are :
How to draw clear labelled diagrams....
The magnification and stuff...
The enzymes part and the effect of changes in temperature and etc...
Draw neat graphs...
Food tests...

Hope that helps

That was very helpful........ Thnx!!

 

[My Name]

That was very helpful........ Thnx!!

I'm glad it was.....Welcome

 

[DANISH182]

NO HELP TILL NOW FOR MY QUESTION

 

[XxChampXx]

Guys when are your physics ATP?

 

[FAHAD imtiaz]

Is this labelling is correct if not can any one tell the right one thanks.

 

[NIM]

Guyzz need help for part b i n ii ... Also for part a iv

 

[theultimate9]

Hello in paper 6 in chemistry , physics and biology, when drawing graphs , how do i determine when to draw best fit lines or smooth curve or straight line graphs
Help would be appreciated.
Thanks.

 

[skyangel]

IS MY PART C IS CORRECT

 

[skyangel]

HOW TO SOLVE PART D

 

[skyangel]

GUYZZ PLZZ HELP HOW TO SOLVE PART C

 

[skyangel]

HOW TO SOLVE IT

 

[Kiara P.]

View attachment 53040 HOW TO SOLVE IT

Part c ?
or both parts B , C ?

 

[skyangel]

Part c ?
or both parts B , C ?

THANKS FOR HELP BOTH

 

[skyangel]

SHOULD I COUNT BLOCK INCLUDING THE STICK TYPE THINGY ON FEATHER
AND I SHOULD COUNT THE BLOCK COVERED WITH HALF OF THE PART OFFEATHER OR ALL

 

[Kiara P.]

No problem !
Just tell me then what year and question is it ??

 

[Kiara P.]

For measuring the area of feather B on this squared paper. I simply advice you to ignore the feather for just a while like it doesn't exist and start counting the boxes in total like count ever single box you have then simply as you said earlier count The AREA THAT THE FEATHER COVERS including the STICK then simply just subtract the two values that you've got( Total boxes number - Number of boxes covered (E.g Feather, etc) = area of feather.

That's what I usually do, hope my humble bit of a knowledge helps !