Why do buoys float, while an eraser sinks?

Original Title:

    Why do buoys float, while an eraser sinks?

        Keywords:

        buoyancy density mass volume

        Description:

          Pupils have just to answer the question in the title, relating buoyancy and density

                  0
                  Material:
                  Please, login or register to view material.

                  Creative Commons License
                  The license of the work Why do buoys float, while an eraser sinks? by metxaniz
                  permits: reproduction, distribution , adaptation
                  requires: indication of the license governing the work, attribution and to share derivatives with the same license
                  prohibits: commercial use of the work
                  • 6027 εμφανίσεις
                  Tags

                  Πλοήγηση

                  Γλώσσες