The experiments in this book fall under seventeen topics that relate to four aspects of physical science: Strong and Stable Structures; Building With a Variety of Materials and Testing Designs; Forces Causing Movement; and Hearing and Sound. In each section you will find teacher notes designed to provide you guidance with the learning intention, the success criteria, materials needed, a lesson outline, as well as provide some insight on what results to expect when the experiments are conducted. Suggestions for differentiation are also included so that all students can be successful in the learning environment. This book supports many of the fundamental concepts and learning outcomes from the curriculums for these provinces: Manitoba, Grade 3, Science, Cluster 2, Materials & Structures; Ontario, Grade 3, Science, Understanding Structures & Mechanisms, Strong & Stable Structures, Understanding Matter & Energy, Forces Causing Movement; Saskatchewan, Grade 3, Science, Physical Science, Structures & Materials. 96 pages.