Activity 6.4 Class 8 Science Chapter6 Combustion and Flame
In this post, you will find NCERT
Science Class 8 Chapter 6 Combustion and Flame Activity solutions. Class 8 science chapter 6
consists of NCERT Activity 6.4
Class 8 Science Explanation with a conclusion.
NCERT Activity 6.4 Class 8 Science Explanation with a conclusion
You are suggested to study NCERT activity 6.4 class 8 science explanation
with a conclusion so that you can attempt questions based on activity 6.4
class 8 science.
Activity 6.4 Class 8 Science
·
Make
two paper cups by folding a sheet of paper.
·
Pour
about 50 mL of water into one of the cups.
·
Heat
both cups separately with a candle.
·
What
do you observe?
 |
| Activity 6.4 Class 8 Science Chapter 6 Solution |
Observation of Activity 6.4 Class 8 Science
The empty cup burns
immediately but the cup having water does not catch fire.
Explanation of
Activity 6.4 Class 8 Science
The temperature of the empty cup rises above the ignition temperature so it catches fire, but the temperature
of the filled cup does not reach the ignition temperature so it does not catch
fire.
Conclusion of Activity 6.4 Class 8 Science
This activity shows
that ignition temperature is required for the burning of a particular material. Different
materials have different ignition temperatures.
Related Topics
1. Activity 6.5
2. Activity 6.3
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