Back to: Basic Science Primary 2
Hello children, welcome back to class
At the end of the lesson, pupils should be able to:
- Understand the word “sink”
- Identify objects that sink in water
- Demonstrate how to make objects sink in water
An object that goes down below the surface of water is said to SINK. This is unlike an object that stay on top of water or remain in the surface of water, which is said to FLOAT. Heavy objects usually sink in water.
Examples of Objects that sink in water
Nails Stone
Bottle filled with water Coin
Key Mug
Glass cup Metal spoon
EVALUATION
- When an object stays on top of the water, it is said to ——————
- When an object goes down below the surface of water, it is said to ————
- Mention 2 objects each that sink and float in water.
ACTIVITY
Pupils should collect different objects around them to see if they will float or sink
such as leaves, wood and flowers, balloon, etc.
Note: that the paper boat will float for a while but if the paper gets soaked with water it will start to sink.
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