| A | B |
| Density | the amount of matter in a given volume |
| Mass | the amount of matter in an object |
| Volume | the amount of space an object takes up |
| Weight | the amount of gravitational pull on an object |
| Triple beam balance | used to find the mass of an object |
| Graduated Cylinder | used to find the volume of an irregular shaped object |
| Ruler | used to find the length an object or the volume of a cube |
| Meniscus | the lower part of the water curve in a graduated cylinder |
| Volume by displacement | the method used to find the volume of an object using water |