Overview :Confounded by kinetic energy? Suspect that teaching about simple machines isn't really so simple? Exasperated by electricity? If you fear th... Read More
Overview :Muddled about what makes music? Stuck on the study of harmonics? Dumbfounded by how sound gets around? Now you no longer have to struggle to... Read More
Overview :Muddled about what makes music? Stuck on the study of harmonics? Dumbfounded by how sound gets around? Now you no longer have to struggle to... Read More
Overview :Never has it been so easy for educators to learn to teach physical science with confidence. Award-winning author Bill Robertson launched his... Read More
Overview :Intimidated by inertia? Frightened by forces? Mystified by Newton's laws of motion? You're not alone-- and help is at hand. The Stop Faking ... Read More