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Things to rite in al ppr5 chem/bio/phys

Y

Yangkisherpa

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I believ if u mek sure dat ur answrs hev d folowing things u wil get atleast a c in ur ppr 5:
- Identifying d dependant and independant variables, and how u wud control dem, measure dem, and d accuracy of d devices u use.
- Workable procedure, how u wud carry out d xperiment.
- Control of oda variables. In case of chemical xperiments, u usually keep dem at xcess.
- Safety measures: al electrical xperiments in phys nids use of rubber gloves, and when handling corrosive chemicals goggles can also be mentioned.
- U can usually score a mark easily if u mention repeating each xperiment at least three times and taking d avrg value.
- Where possible (which is almost always), mention plotting grphs wid atleast six points and show ur working of how u wud use d graph to calculate d rate or relation btwn d variables.
These r just wht I think evry answr must hev, dere may b more to it and if u beliv my answers lack smthing, plz post more! And plz try to giv me mor subjct specific ideas! Thank u!!
 
M

Merdons Wolfman

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Yangkisherpa

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Merdons Wolfman said:
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M sory, but dont think I undrstand wht ur sayin....and although wht i sed r pretty simpl things, many ppl lose marks making such simpl errors...I noe, cuz I wuz one f dem!
 
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