Potential energy is stored energy. Potential energy is the energy that exists by virtue of the relative positions (configurations) of the objects within a physical system. This form of energy has ...

"The Nature of Energy" (1949) explores various forms of energy and their applications in daily life and technology. It illustrates how energy, including muscular, electrical, chemical, heat ...

This resource is suitable for energy and sustainability topics for primary school learners. Aw, he's always sleepy after a walk… but the potential is there. See, energy can't be created or ...

Renewable energy is energy derived from natural sources that are replenished at a higher rate than they are consumed. Sunlight and wind, for example, are such sources that are constantly ...