Australia's Science Forum

It's distance measurement by optics, Sunray
Surveyors do something similar called Stadia

I hope your Physics teacher is a mature woman, I suspect Noah used these to build the ark
But It's for that reason I would perservere to get them operational

In the Physics store I have a board thingy with scales attached either end but no paperwork :redcard: It is labelled "Long & Short Distance measuring Kit" made by H.B.Selby & Co centurys ago :whistle: It has a pin-hole in one end with slides and mirrors wrapped up in greaseproof pa...

We also offer senior science, (waste of time, replaces the old science for life) also Marine studies.
It's a foot in the door if you get to do relief, the moment a permanent job comes up, it's usually yours

-I have a couple of old kits here.
If you are going to ASET AGM or know someone going I will bring them down with me

That's the best, simplist explanation I've heard
Good one Smiley

St Francis Xaviers Hamilton

Hi all
would anyone like to do my job for a term.
At this stage I'm thinking Term 4 next year, if I can hang out that long
Term 4 is easy as the school is only Yr's 11 & 12 (1000 students) but 12 finished
It's in Newcastle NSW
I have to have a knee replacement

BTW the red moves the slowest ie largest chain dye

G'Day Dave, I take it you have mould with comb to create holes in agar gel blocks Put food dye on filter paper cut thin strips when dried roll into tight coil round Bio mounted needle use tweezers to insert in holes in gel place in bottom of bath then slowely pour in Bicarb solution to just cover ap...

Yes! I use Violet, Green (best) and brown

A girl after my own heart!

Do you have any stainless steel/nickle plate electrodes you need a broad electrode
I have seen people wrap alfoil over each end of tub and just connect alligator clip either end

Don't you have to set aside control plates that nothing grows on
And you should see swipes of innocculating loops

I don't think they have fully agreed on curriculum yet, so text books have not been printed

Pick some meters you are happy with connect the voltmeters in parallel, and the Ammeters in series and they should read the same

I would try soaking in Napi-san

Hey Sunray reminds me of rainbows party drawer where teacher found Cigarettes, condoms & Choccies

right

Test for organic matter!