This self-study course covers 9 topics of Mechanics and properties of matter for lower secondary Physics: Density, States of Matter, Surface tension and capillarity, Simple machines, Pressure, Linear motion, Linear momentum, Solid friction, Archimedes' principle and floation.   No registration is required to access the course. Just Log in as a Guest and you are ready to go!
This self-study course covers six topics of light for lower secondary Physics : Rectilinear propagation of light, Reflection  at plane surfaces, Reflection at curved surfaces, Refraction at plane surfaces, Dispersion by prism and Lenses and optical instruments. No registration is required to access the course. Just Log in as a Guest and you are ready to go!.