Written by examiners and practicing teachers, each book in this series contains activities and useful features, intended to aid understanding. Knowledge is tested throughout, with progress checks at the end of every chapter and practice questions at the end of each section.The use of powder allows a faster electron flow so these batteries are used for higher currents, and they have a longer ... and can have two or three times the capacity of the same size nickel-cadmium battery. lt is also much less damaging to the environment. The Toyota Prius hybrid car uses nickel-metal hydride batteries.
|Title||:||Gcse Physics Study Guide|
|Publisher||:||Letts and Lonsdale - 2007-09-01|