tips for pratical

[ahmad dodo]

any one help ...tips for pratical as level chemistry+phy

 

[roxylara]

For chemistry MAKE SURE YOU KNOW THE CALCULATIONS! Aswell as how to make a graph as that carries itself 4-5 marks.
If you have carried out 2 titres other then the rough and they are 0.1 difference in them no need to carry out a third. Make sure you're able to manage time and learn the table of cation and anions test as it will help you during salt analysis.

 

[Hamza Latif Joiya]

here

 

[ahmad dodo]

For chemistry MAKE SURE YOU KNOW THE CALCULATIONS! Aswell as how to make a graph as that carries itself 4-5 marks.
If you have carried out 2 titres other then the rough and they are 0.1 difference in them no need to carry out a third. Make sure you're able to manage time and learn the table of cation and anions test as it will help you during salt analysis.

thanx...

 

[ahmad dodo]

here

tanx man

 

[Omar Shahid]

Physics Practical

 

[trao11]

How do you decide if your constant supports the relationship?
We normally calculate the percentage difference between the two values we get for the constant, and then depending on whether it is greater than the error, we make a statement.
What do you do?

All the best! (Y)

 

[saqib.tariq]

http://papers.xtremepapers.com/CIE/...nd AS Level/Physics (9702)/9702_w07_qp_31.pdf
help in question num 2 all ?

 

[ahmad dodo]

How do you decide if your constant supports the relationship?
We normally calculate the percentage difference between the two values we get for the constant, and then depending on whether it is greater than the error, we make a statement.
What do you do?

All the best! (Y)

same as u did

 

[ahmad dodo]

http://papers.xtremepapers.com/CIE/Cambridge International A and AS Level/Physics (9702)/9702_w07_qp_31.pdf
help in question num 2 all ?

whats this?