Physics, Chemistry and Biology: Post your doubts here!

[♣♣ Magnanimous ♠♠]

I have a physics problem. In 2008 o/n paper 6, I don't know how to solve question 2 part (a).

bro it's simple just we have to make symbols of the ammeter and voltmeter.!!
here, power source = battery and near to that board = ammeter and below power source is voltmeter.!!
Ihope it helped you.!!

 

[Usman Abdul Jabbar]

Assalam-o-Alaikum.
Post your Physics, Chemistry and Biology doubts in here and members, along with me will try their best to help you out.

Hi I have a question related to the CIE IGCSE Physics cirriculum.

My question is that if I have a question about that:

• How is velocity from speed? I know the answer but may anyone tell me do I have to differentiate between both of them in a table? Or how shall I answer them in the examination.
• Please may someone classify them with examples of each of them.
• Look at the Diagram Below.

/______/l
l l l I know it looks awful but its only for illustration purpouse.
l l l
l________l_/
Length= 0.5m
Width = 0.5m
Height = 0.2m
Mass = 80kg

Volume= l x w x h so we have 0.5m x 0.5m x 0.2m = 0.2m

If you had 1m3 of liquid in above diagram . What would it's mass be?

PLEASE TELL ME HOW YOU SOLVED THEM

THANKS

 

[asma tareen]

HiI have a question related to the CIE IGCSE Physics cirriculum.

My question is that if I have a question about that:

• How is velocity from speed? I know the answer but may anyone tell me do I have to differentiate between both of them in a table? Or how shall I answer them in the examination.
• Please may someone classify them with examples of each of them.
• Look at the Diagram Below.

/______/l
l l l I know it looks awful but its only for illustration purpouse.
l l l
l________l_/
Length= 0.5m
Width = 0.5m
Height = 0.2m
Mass = 80kg

Volume= l x w x h so we have 0.5m x 0.5m x 0.2m = 0.2m

If you had 1m3 of liquid in above diagram . What would it's mass be?


THANKS

For the first question I think u dont have to make a table If you're given with lines
Fr second one I think 1m^3 =1g :/

 

[Usman Abdul Jabbar]

For the first question I think u dont have to make a table If you're given with lines
Fr second one I think 1m^3 =1g :/

So may you classify questions what they are meant for and how to answer them?

 

[asma tareen]

:/ the vol of container is not 0.2 m^3 so its cant have 1m^3 of water

So may you classify questions what they are meant for and how to answer them?

i

 

[benjamin123]

free a* quality notes at d2rek.wordpress.com

 

[hamzabajwa1]

ANY NOTES !!!
FOR PHYSICS,CHEMISTRY AND BIOLOGY

 

[♣♣ Magnanimous ♠♠]

ANY NOTES !!!
FOR PHYSICS,CHEMISTRY AND BIOLOGY

for chem there will be my thread here's the link : https://www.xtremepapers.com/community/threads/some-presentations-on-chemistry-of-as-level.31602/
see full thread..!! !!

 

[Awesome12]

HOW TO STOP CABLES FROM OVERHEATING? I

increase their cross sectional area

 

[Awesome12]

How can we measure height, width and depth when no measurements are given; just plain alphabets?!
0625 Physics Paper 61 May/June 2013 question 1.

could u post the link of the past paper and marking scheme plz?

 

[shoaib672002]

could u post the link of the past paper and marking scheme plz?

Here u go

 

[Awesome12]

Here u go

thnx

 

[muraqba]

i want 2013 papers session may/june????/
possible???????????????????????????

 

[muraqba]

I am having problem with moments. Especially stable,neutral and unstable equilibrium..plx help!!!!!!!!!!

yeah what problem

 

[muraqba]

god bless u
thanks alot

 

[muraqba]

where csn i download microsoft frontpage 2007 for free???

 

[Awesome12]

i want 2013 papers session may/june????/
possible???????????????????????????

for which subs?

 

[Awesome12]

where csn i download microsoft frontpage 2007 for free???

try to go to the microsoft website

 

[muraqba]

1 Air is a mixture of gases. The main constituents are the elements oxygen and nitrogen.
(a) (i) Name another element in air.
.............................................................................................................................. [1]
(ii) Give the formula of a compound in unpolluted air.
.............................................................................................................................. [1]
(b) Common pollutants present in air are the oxides of nitrogen and sulfur dioxide.
(i) How are the oxides of nitrogen formed?
...................................................................................................................................
...................................................................................................................................
.............................................................................................................................. [2]
(ii) How is sulfur dioxide formed?
...................................................................................................................................
...................................................................................................................................
.............................................................................................................................. [2]
(iii) These oxides are largely responsible for acid rain.
State two harmful effects of acid rain.
...................................................................................................................................
.............................................................................................................................. [2]

 

[muraqba]

try to go to the microsoft website

no i cant find ther for free