Physics, Chemistry and Biology: Post your doubts here!

[sj0007]

yeah, thats what i was wondering about!
i got worried for a min. that i left some question!

Same here!!!
But I forgot the answer............

 

[sj0007]

Don't knw... my friends were saying that in question time is given 2 s but in graph it is given in t^2 so u have to take square of 2 which means 4

Hmmmmm........ even my friends were saying that ....................... though I didnt do that..........

 

[amiz99]

Don't knw... my friends were saying that in question time is given 2 s but in graph it is given in t^2 so u have to take square of 2 which means 4

i got 0.49 m

 

[amiz99]

Hmmmmm........ even my friends were saying that ....................... though I didnt do that..........

when do u have ur bio p6

 

[sj0007]

when do u have ur bio p6

Tomorrow in the PM session......

 

[amiz99]

Tomorrow in the PM session......

me too! good luck

 

[sj0007]

me too! good luck

Same to u!!!
Hope we all ace this exam!!!

 

[sj0007]

My Name, did u have any exam today?

 

[Lana19984]

Can u please help me with bullbs...Does brightness of a bulb increase with resistance

. this depends on the circuit for example in series current isnt changing therefore more resistance , more voltage more power thus becomes lighter . in parallel they components have same voltage , so we are gonna follow the current change in here , more resistance less current , less power . So basically it doesnt mainly depend on voltage nor current rather it depends on power .

 

[My Name]

My Name, did u have any exam today?

I didn't. But you had Physics paper 6 right? How'd it go?
Btw next time tag me first put @ and then 'My Name'

 

[Saad the Paki]

I didn't. But you had Physics paper 6 right? How'd it go?
Btw next time tag me first put @ and then 'My Name'

What subjects u giving?

 

[sj0007]

Ummmm.......... in the protein test for bio, do we write biuret reagent or can we just write : the test is known as the biuret agent where we add potassium hydroxide and then copper sulfate.............. am I right?

 

[My Name]

What subjects u giving?

None.

 

[My Name]

Ummmm.......... in the protein test for bio, do we write biuret reagent or can we just write : the test is known as the biuret agent where we add potassium hydroxide and then copper sulfate.............. am I right?

Depends on the number of marks, make sure you mention the range of colours in correct order.

 

[Saad the Paki]

None.

So u a levels?

 

[My Name]

So u a levels?

Yep
I finished my O levels back in oct/nov 204.

 

[sj0007]

I didn't. But you had Physics paper 6 right? How'd it go?
Btw next time tag me first put @ and then 'My Name'

Hmmm, when do u have them?
Oh, sorry I wanted to tag u but I didnt know how to and I even tried to access ur wall but no success..... sorry
My paper was great though!!!
Tomorrow I have bio p6, pray for me!!

 

[My Name]

Hmmm, when do u have them?
Oh, sorry I wanted to tag u but I didnt know how to and I even tried to access ur wall but no success..... sorry
My paper was great though!!!
Tomorrow I have bio p6, pray for me!!

Which ones? A level ? 2016.
Its okay that's why I told you how to.
In Sha Allah I will you do to!
Ya Allah may sj0007 find the exam easy and have fun with the exam and get nothing less than A*. AMEEN!

 

[sj0007]

Which ones? A level ? 2016.
Its okay that's why I told you how to.
In Sha Allah I will you do to!
Ya Allah may sj0007 find the exam easy and have fun with the exam and get nothing less than A*. AMEEN!

So u r giving them in 2016? Are u giving any in this year?
By the exams I mean the cambridhe A levels ones, whenever u have them?
Yeah. thnx for that!!!!
And thnx for the prayer!!

 

[My Name]

So u r giving them in 2016? Are u giving any in this year?
By the exams I mean the cambridhe A levels ones, whenever u have them?
Yeah. thnx for that!!!!
And thnx for the prayer!!

Yes.Nope.
Welcome
Welcome you remember me in your prayers as well please and thanks!

 

[Lana19984]

How was Physics paper 6 today ? and by the way in the graph does it matter if we use X or a dot for the values ?