Physical measurements refer to the quantification of physical properties of objects and substances. These properties can include dimensions such as length, width, height, and volume, as well as mass, temperature, and density. Common tools used for these measurements include rulers, scales, thermometers, and calipers. Accurate physical measurements are essential in various fields, including science, engineering, and construction. They help ensure that objects fit together properly, materials are used efficiently, and experiments yield reliable results. Understanding how to take and interpret these measurements is fundamental for tasks ranging from building structures to conducting research in laboratories.