thermal energy heat and temperature

[Science Freak]

hi, i was wondering if anyone knows any websites or videos which effectively cover the lesson on thermal energy, heat and temperature. for some reason i can't seem to pick things up in class so i have to go looking for lessons on my own time. thank you for your help.

[rktpro]

I know one.

[Schrödinger's hat]

Khan Academy is always a good place to start, looks like he approaches it both from a chemistry, and a physics point of view.