Practice+questions+from+Hamper+text

IB Physics > Energy, Power and Climate Change Practice questions from "Physics" by Chris Hamper, Heinemann (2007)
 * [[image:Hamper_ECC_questions_1.png width="332" height="656"]] || [[image:Hamper_ECC_questions_2.png width="339" height="650"]] ||
 * [[image:Hamper_ECC_questions_3.png width="329" height="521"]] ||  ||