09. How salt affects floating

Outcomes:

> To explain how you check data is repeatable and accurate

> To describe how salt changes the forces acting on floating objects

> To explain what density is and how it determines if an object floats in water

> To identify the size of forces on a floating object and sinking object

Key Words: Density, predictions, weight, force, upthrust

- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -