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they're those ice blocks thingos like the long tube onees. lol nah i think they're like rulers or someshit

sif it was in our past paper

A gauge to monitor the thickness of cardboard as it is produced in a paper mill consists of a source of beta particles and a detector. The detector registers changes in the intensity of radiation passing through the cardboard. Describe advantages of this type of gauge compared with a mechanical...

owned by the gummi bear.

Cause I just wanted to be friends. lol :)

Just study. and read the question properly. Don't put unnecessary pressure on yourself by thinking you're going to fail. you your thinking space to do the questions :) It's not the end of your life if you fail an exam, unless you go and suicide or something.

I like pudge.

Refer to J.J Thompson's experiment on deducing whether cathode rays were EM waves or streams of charged particles. Since they are attracted to the positive terminal in a magnetic field placed in a vacuum chamber it showed that they were a stream of charged particles and that they were...

Addition polymerisation is the reaction of small monomer molecules with other monomers to produce polymer chains without the loss of any molecules. C2H4 --> -(C2H4)n- yeh can't really do this one properly, i suggest you draw ethene in the exam and show how the double bond breaks to form bonds...

Yes it is possible, it's just harder to see. You have to select the right indicator for this titration potassium hydrogen phthalate also absorbs moisture from the air so care when you use it for your standard :)

Try drawing a diagram, it kinda helps (: *= multiplication (incase u are confused between my x and multiplication symbol) -take down to be negative for gravity Ux = U*Cos@ = 50*Cos 30 =43.3m/s (approx) Uy =U*Sin@ =50*Sin30 =25m/s For Time of Flight: At the max height...

Hydrogen Ion's are extremely reactive and react with water to make hydronium ions. Hydronium ions may also be formed by water reacting with water which is called self-ionisation of water. 2H₂O --> H₃O⁺ + OH^- <sup> It is an equilibrium reaction as...

Sleep is just a waste of time overall. why sleep when you can study! =D but i get around 7.5 hours when my body shuts down ):

If it relates to Einstein's theory of special relativity then you must talk about the limitations of real life experiments since it is impossible to achieve the speed of light with current technology. Therefore experiments with speed of light as a factor may only be able to be deduced from...