LOWER SEC SCIENCE DIGITAL LESSONS
PHYSICS - FORCE & PRESSURE
This video lesson our Physics tutor explains what is Magnetic Force and the uses of Magnetic forces in Transportation. Magnetic Force is a force of attraction between magnets and magnetic substances.
PHYSICS - LIGHT
This video lesson shows the drawing of Ray diagrams for Mirrors step-by-step.
CHEMISTRY - ACIDS AND BASES
This video lesson our Chemistry tutor explains what are the different chemical reactions of Acids.
CHEMISTRY - SEPARATING MIXTURES
This video lesson shows us one of the separating methods - crystallisation. It is a method to use to recover pure soluble solid from a solution which is not heat stable.
BIOLOGY - TRANSPORT IN LIVING THINGS
This video lesson explains how xylem and phloem is involved in transporting substances in the plant.
BIOLOGY - REPRODUCTION IN HUMANS
This video lesson explains the 2 different methods of reproduction: Sexual and Asexual Reproduction