- Messages
- 222
- Reaction score
- 166
- Points
- 53
http://www.cie.org.uk/images/164932-2016-specimen-paper-4.pdf
Q7 complete i really suck at this topic!
http://www.cie.org.uk/images/164882-2016-specimen-paper-4-mark-scheme.pdf
Thanks!
The calculation part.I dont really know how to explain.Try my best.