Volume, also called capacity, is the size of the space occupied by an object, and the international system of units for volume is cubic meters. The volume of a solid object is a numerical value that describes the space occupied by the object in three-dimensional space. One-dimensional space objects (such as straight lines) and two-dimensional space objects (such as squares) have zero volumes in three-dimensional space.
Pronunciation tǐ jī, English name volume size; Capacity refers to the size of the space occupied by a substance or object; The number of substances occupying a specific volume.
Example 1: The volume of the wooden box is 3 cubic meters.
Example 2: When water is electrolyzed, two volumes of hydrogen and one volume of oxygen are released.
China, the first mathematician in the world who worked out the correct formula for calculating the volume of a sphere, was Zu Chongzhi in the Southern Dynasties, about a thousand years earlier than Europeans. He also carefully studied the art of celestial arithmetic (referring to astronomical mathematics) and perfected the calendar of the Ming Dynasty. After his repeated requests, it was officially promulgated on 5 10. He also made a variety of precision observation instruments, such as copper sundial (an instrument that measures time by measuring the shadow of the sun) and clepsydra, which were adopted by later generations.
The first person in the world to calculate the volume of a ball-Zu Chongzhi, an ancient mathematician in China.
Volume, the size of the space occupied by an object is called the volume of the object. The international unit of volume system is cubic meters. The volume of a solid object is a numerical value that describes the space occupied by the object in three-dimensional space. One-dimensional space objects and two-dimensional space objects have zero volume in three-dimensional space.