it is a package which includes all needed material to teach work, energy and power for CIE As level.
1-52 pages presentation in which all activities and getting attention questions are explained in notes part.
2-20 pages handout which is compatible with presentation with some blanks to be filled so that students does not have to copy all board and save their time.
3-48 pages worksheet which includes 52 multiple choice questions from paper 1 and 11 extended questions from paper 2. (Just work, power, energy and intersections of previous topics questions, no other topics)
These sources are compatible with David Sang and friends book