Work-Energy Theorem

Net work done on a body equals its change in kinetic energy — force and motion in one scalar ledger.

Core Principles & Analysis

• It follows directly from integrating Newton’s second law along the path.
• Being scalar, it shortcuts problems where tracking force vectors is misery.
• It is energy conservation’s working face: the bridge from dynamics to the energy picture.

Specifications & Metrics

• SYMBOL: W_net = ΔKE