Powerpoint, with videos explaining what is resistance and how to combine resistor values. Has two YouTube videos on the ppt. Just click the video when the ppt in in fullscreen.

Designed for IB Design Technology, but useful for GCSE Design Technology Systems and Control, Electronics, A Level Electronics. Worksheets to revise the basics of electricity. definitions, units, Ohm's law, resistance, resistivity, capacitors, alternating current, power...

Quick video I made to show how binary counters work. You can also watch the video here: https://www.youtube.com/watch?v=UzZNyhspXmo&feature=youtu.be

A set posters to explain some of the key words needed for science experiments. (Precision, accuracy, errors, variables etc) Included is a PowerPoint version which can be added to and edited. A pdf version which you can print out with the fonts I've used. And also one of the slides as a preview. There are 7 slides (posters) three with images. All images are creative commons, which can be reused for commercial purposes.

Practical to measure the resistance of light bulbs in series and parallel. Suitable for high ability 8th grade group, or low ability 9th grade.

This is an introduction to parallel and series circuits for non specialist physics teacher. Included with the powerpoint slide is a worksheet, and how to set up the practical, with troubleshooting. The jpeg files are previews of the slides and what the equipment looks like. Great resource for newly qualified science teachers, student teachers and non specialists.

Revision worksheet for NOT, AND, OR, NAND and NOR gates. Also revision problem for combining logic gates. Includes answer sheet.