Tuesday, 20 May 2014

Newton's First Law and the helium balloon....

Newton's First Law relates to 'inertia' - reluctance to change state of motion. But what happens to a helium balloon when travelling in a car might surprise you... and also gets used as an interview question quite frequently!

Check it out:  http://www.cyberphysics.co.uk/topics/forces/newton1.htm

Friday, 25 October 2013

Thursday, 17 October 2013

Seismic Waves

I have revamped this section of the site.

Sunday, 13 October 2013

LED Lighting


New page. Learnt a lot about LEDs when researching this... so many new developments!

Alpha decay

New page and new animation...

Thursday, 10 October 2013

CFL and Earthing

New page for the GCSE - CFLs
Updated the Earthing page.