Categories
Geography Physics

States of Water and Heat Exchange

Water exists in three states: solid (ice), liquid (water), and gas (water vapor), depending on temperature and pressure. Heat exchange processes, including melting, freezing, evaporation, condensation, sublimation, and deposition, drive weather and influence climate. Understanding these processes is vital for geography and exam preparation, regulating Earth’s climate and weather patterns.

Categories
Geography Physics

Modes of Heat Transfer

Heat transfer is the movement of thermal energy from hot to cool objects, occurring through conduction (solids), convection (liquids and gases), and radiation (without a medium). Each mode has practical applications in daily life, such as cooking, weather patterns, and energy generation. Understanding these principles is crucial across various fields.