Power point presentation on Universal gravitational law for ICSE class IX students Power point presentation on Laws of motion for ICSE class IX students Power point presentation on Contact and non contact forces for ICSE class VIII and IX Power Point Presentation on Motion in one dimension for ICSE VIII & IX students power point presentation on Pascals law and its applications for ICSE class IX power point presentation on Atmospheric pressure for class IX ICSE students power point presentation on Pressure in Fluids for ICSE Class IX power point presentation on Magnetism for ICSE class IX students review of number systems and codes