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What energy?
How do we get energy from its different sources?
What is the source of thermal energy for our bodies?
In this book you will find answers to all these questions and more
Practical facts and experiences
Pictures and illustrative information to help you understand the results in a more in-depth manner
Summary for each topic
Contents
warmth and heat 4
Heat and power 6 degrees 8
heat transfer 10
Conductors and Insulators 12
body temperature 14
- sweat and shiver 16
Heavy clothes and feeling warm 18
How do animals maintain a body temperature of 20
Maintain house temperature 22
The use of thermos 24
Listen to what is around you. What do you hear ? Keep listening. What other sounds can you hear? The world we live in is full of sounds. But how do these sounds come out? How do you move? How do we hear it? What is the nature of the sound?
In this book, you will discover everything you need to know about conservation
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