Conversion Of Solid From One Shape To Another
Chapter Name : Surface Areas And Volumes |
Sub Topic Code : 104_10_13_04_01 |
Topic Name : Conversion Of Solid From One Shape To Another |
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Sub Topic Name : Conversion Of Solid From One Shape To Another |
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Introduction
Observing the conversion of solid from one shape to another.
Pre-Requisites:
Knowledge of basic solids and their surface area and volume.
Activity:
Observe the volume of the shape before and after transformation.
Real Life Question:
How many small spheres can be formed from one big sphere?
Key Words / FlashCards
| Key Words | Definitions (pref. in our own words) |
|---|---|
| Solid figures | They are the three dimensional figures which posses volume in the free space. |
| Conversion of solid | Any solid figure can be transformed into other and volume remains constant. |
Learning aids / Gadgets
| Gadgets | How it can be used |
|---|---|
| Burn a candle in a metal container | Observe the conversion of the shape of the burning candle. |
Real life uses :
Conversion of solids is used in recasting of metals and pouring the liquids in vessels.
Practical examples around us
| Examples | Explainations |
|---|---|
| Recasting of metallic shapes | The metallic solids are transformed into any other shape. |
What you learn in Theory:
Observe the volume of the solids during conversion.
What you learn in Practice:
Reshaping of the solids.