Page 124 - ACTIVE SCIENCE 4 TOC
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Think Hard
If someone tells you to hold a stretched rubber band for five minutes, you might get tired,
but if you use a stick or a pencil to keep the rubber band stretched, you will not get tired.
Why?
Project Work
Draw and colour all kinds of machines which you use in your daily life.
Life Skills Activity
Prove that you are stronger than your friend with the help of the pulley system.
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