If catalysis is the "how," kinetics is the "how fast." Enzyme kinetics is the study of reaction rates and the factors that influence them, such as temperature, pH, and concentration.
The gold standard for understanding this is the model. It introduces two critical concepts: ENZYMES: Catalysis, Kinetics and Mechanisms
Nature’s High-Speed Specialists: Unlocking Enzyme Catalysis, Kinetics, and Mechanisms If catalysis is the "how," kinetics is the "how fast