Energy Value in Physics: Food, Fuels & Conversions

Explore the concept of energy value through its role in food, fuels, and everyday applications. Learn the basics of caloric and fuel energy units, energy conversion processes, and sources. Discover the efficiency and environmental impact of various fuels, alongside the challenges in renewable and non-renewable energy use. Practical applications, such as energy in cooking, transportation, and household utilities, highlight its importance. Conclude with strategies to optimise energy resources...