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Syllabus dot point: 4.2.5: Perform a first hand investigation to make solutions to specific volume to volume and mass to volume specifications and dilute them to specified concentrations (cV=constant) Is there an easy experiment i can do at home? This is for my prac report. Related Dot points...

Can you guys give a simple explanation of its behaviour and its properties?

what are their molecular structures?

1.Salt 2.Sugar 3.Cellulose (grass)

Is there an easy, simple experiment using this formulae, btw this is for my prac report. ANY IDEAS???

Can you guys make this in past tense, sorry my english is bad. Method: Get a small Beaker and add small amount water. Get a dropper and make one drop of water on a bench. Take a piece of Parafilm and carefully peel of the paper and do NOT touch the Parafilm (the clear part) and take a...

NO

having trouble finding exact values for these following questions 1. 1-cos45 over 1+cos45 2. 5cosec^2 60 3. 2-tan60 over sec^2 45 ^2 -means squared

i need some ideas for my multimedia assignment, ideas with no violence. something simple.

good all correct thx

just checking my answers are correct

find exact values 1. 2sec45 - cosec30 2. 2sin60 over sin45

http://www.youtube.com/watch?v=Xx8rTpVUPww this is my friends MM assignment, go to info and you can get his management folio his folio is in yr12 HSC format hope this helps :)

is there a good, easy experiment at home to investigate viscosity?

find exact value cos30 cos60 - sin30 sin60

Investigate power circuits for different types of household appliances and explain why different circuits are required for light and power.

find exact value tan45+tan60 Over 1-tan45 tan60

Find exact value, rational denominator if relevant sin45 cos30 + cos45 sin30

tan60 - tan30 Find the exact value with rational denominators. plz help I end up with root 3 minus 1 over root 3 and i know thats not finished, i don't know whats the next step.

How do i describe dissolutions which release heat as exothermic, and can you give me an example.