Floating and Sinking

CBC Grade 5 Science and Technology — Floating and Sinking

Lesson Objectives

By the end of this topic, a learner should be able to:

• Classify objects as floating or sinking in water
• Identify how shape, weight, and size affect floating and sinking
• Explain real-life applications of floating and sinking
• Appreciate the use of floaters as life savers

Summary

Some objects float; others sink. Shape, weight, and size all play a role - not just what the object is made of.