Recent content by johnboy11

No its not actually my coursework investigation, and isn't really required, but i want to do this anyway... Its not in the textbooks, nor the A2 syllabus, but it shows that i have researched, which i have...

Hi there, As part of my A2 physics coursework investigation, i want to calculate the efficiency of an aluminium canister modeled as a solar collector. The basic set up of the apparatus is: - Lamp (40W light bulb) at a fixed distance of 5cm away from the aluminium canister (which is...

http://rapidshare.com/files/102888142/physics_results.zip.html I've uploaded the same attachment to rapidshare, as I've noticed that it says that "attachments pending approval", so it may take a while to get to you... Thanks

I have attached all my physics results, of tables with temperature vs time, and graphs of temp vs time, in microsoft excel format (.xls) Thanks so much!

Thank you for your reply Mapes. Unfortunately i have used the allocated time for my experiment and so cannot further investigate - i actually wished i could now! The detail you have go into is way past A2 level (A level), but I am sure, that with such poor data gatherings, that with some...

Hi there, As part of my A2 physics coursework, i need to calculate the energy received by a water-antifreeze solution. Basic setup: Lamp with 40W light bulb at a distance of 5cm away from an aluminium canister, which is filled with 100ml of water-glycol solution (at different...