Energy, entropy, and the flow of nature

Origins of the idea of energy and its conservation

Measurement, dimensions, and energy

The laws of energy

Thermal energy, temperature, and entropy

Energy and entropy in heat engines and heat pumps

The spreading tendency of nature: brownian motion and diffusion

Chemical energy

Biological energy.

Origins of the idea of energy and its conservation

Measurement, dimensions, and energy

The laws of energy

Thermal energy, temperature, and entropy

Energy and entropy in heat engines and heat pumps

The spreading tendency of nature: brownian motion and diffusion

Chemical energy

Biological energy.