Which of these is an example of investigating an intensive properly? weighing sand in a bag measuring the length of wire determining it a rock is magnetic recording the volume of water in a cylinder Save and Exit​

The atomic nucleus made up from protons (yellow) and neutrons (blue) and held together by nuclear forces. nuclear forces (also known as nuclear interactions or strong forces) are the forces that act between two or more nucleons. they bind protons and neutrons (“nucleons”) into atomic