Chapter 1

Physics is the branch of science that deals with the study of matter, energy, and their interactions. It has a wide range of applications in various fields such as engineering, medicine, technology, and astronomy.

Physical laws are based on experimental observations and mathematical formulations. They provide a concise description of natural phenomena.

The scientific method involves making observations, formulating hypotheses, conducting experiments, analyzing data, and drawing conclusions.

<p>Base quantities are fundamental physical quantities that cannot be defined in terms of other quantities. Derived quantities are obtained from combinations of base quantities.</p> Signup and view all the answers

<p>Measurements involve comparing an unknown quantity with a known standard. Uncertainty arises due to limitations in the measurement process.</p> Signup and view all the answers