The operation of a heat engine – an internal-combustion engine Whiteboard exercise Play

The origin of life on Earth Whiteboard presentation Play

The origin of life on Earth Class activity Play

The origin of spectral lines Animation Play

The passage of water through the plant – the transpiration stream Student activity Play

The paths of the plane Whiteboard exercise Play

The phenomenon of radiation Student activity Play

The phenomenon of radiation Whiteboard exercise Play

The physical properties of alkali metals Animation Play

The physical properties of the s-block metals (1) Student activity Play

The physical properties of the s-block metals (2) Student activity Play

The potential energy of a system composed of several objects Chart Play

The potential energy of a system composed of several objects Simulation Play

The potential energy of a system composed of several objects Student activity Play

The potential energy of a system composed of several objects Whiteboard exercise Play

The power of a waterfall Student activity Play

The principle of conservation of energy Whiteboard exercise Play

The principle of conservation of energy Student activity Play

The process of melting Animation Play

The process of photosynthesis Whiteboard exercise Play

The products of aerobic respiration Student activity Play

The products of alkanes combustion Slideshow Play

The products of plant respiration Student activity Play

The rate of heat flow and the type of a substance Student activity Play

The rate of heat flow and the type of substance Simulation Play