The Essentials of GCSE OCR Additional Science for Specification B
A revision guide covering the core content of OCR Additional Science B (single award) specification from the Gateway Science suite. It maintains Lonsdale's approach to science revision whilst reflecting the ethos of the Gateway Science specification.Fuses and circuit breakers (devices that act like a fuse, but can be reset) are both safety devices that can be used to ... This is how it works: A fault causes the current in the appliance to exceed the current rating of the fuse. fuse wire gets hot anbsp;...
| Title | : | The Essentials of GCSE OCR Additional Science for Specification B |
| Author | : | Jacquie Punter, Robert Johnson, Steve Langfield |
| Publisher | : | Letts and Lonsdale - 2006 |
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