|
Materials Required
|
* Cotton
* Sugar
* Weighing balance
* 2 same size paper bags.
|
|
|
|
Method
|
- Put cotton on one side and sugar on other side of the weighing balance until they weigh equal; the 2 sides of the balance are to be at the same height.
- Take the 2 paper bags and add the weighed cotton in 1 bag and weighed sugar in the other one.
- Observe how much of both the bags are full.
|
|
What is Learnt
|
* Substances of the same weight need not have same volume.
* Lighter substances have more volume, while heavier substances have less volume.
|
|
Conclusion
|
* The cotton requires more space and the bag with cotton is full and may requires 1 more bag to fill it.
* The sugar easily comes into the paper bag.
|
Flash Cards