1. UNIT 3: THE MATTER OF THE UNIERSE

3. VOLUME: It is space that occupies this matter.

4. SPECIFIC PROPERTIES: They are those that allow us to differentiate some materials from others.

6. 2 m., 50km/h, etc.

7. INTERNATIONAL SYSTEM OF UNITS (S.I): Almost all the country of the word have

8. adopted this system of units, so that almost everybody measures in the same away .

10. WEIGHT: It is force whit wich the Earth atrtracs body.The weight varies form one place to another; one body doesn't have

11. the same weight on the Earth or on the Moon.

12. VOLUME: It is the space that a body occupies, or how big or small that it is . THE MATTER OF UNIVERSE.

14. The growing industrialization demands that we look for new materials to manufacture novel objectsor to improve old materials.

15. Our scientific knowledge also allows us to manufacture substances that have never existed THE MATTER OF UNIVERSE.