Examines how time and thermodynamics effect one's life, discussing seasons of the year, body temperature, refrigerators, car engines, clocks, and other related topics.
Introduces the concept of hot and cold temperatures, how and why they occur, the effects of heat and cold, and heat as a source of energy, and has simple related activities.
Presents a study of how energy and heat work together and discusses the energy cycle, potential and kinetic energy, fuels, temperature, insulators and conductors, and making windmills.
Explains how heat and electricity pass through conductors and are stopped by insulators, and provides color photos of everyday examples. Also includes a glossary and further reading list.
