What is a graduated cylinder used to measure?

A graduated cylinder is a cylindrical container with a narrow, vertical shape that is used to measure the volume of liquids accurately. It is commonly made of glass or plastic and has markings or graduations along its length to indicate the volume of liquid within it.

Graduated cylinders come in various sizes, ranging from small capacities for precise measurements to larger capacities for more general measurements. They are typically used in scientific experiments, laboratories, and other settings where precise measurements of liquid volume are required.

To use a graduated cylinder, the liquid is poured into the cylinder, and the user reads the volume measurement at the bottom of the meniscus, which is the curved surface of the liquid caused by surface tension. It is important to read the measurement at eye level to ensure accuracy.

Graduated cylinders are essential tools in chemistry, biology, and other scientific fields where precise measurements of liquid volume are necessary for experiments, research, and analysis. They are calibrated to provide accurate measurements and are a standard piece of equipment in most laboratories.