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प्रश्न
Collect some old postcards. You can also use thick paper of size 14 cm x 9 cm.
Fold the postcard along the width to make pipe 1. Join the ends with cello tape.
Take another postcard and fold it along the length to make pipe 2. Join the ends with tape.
- Guess which pipe can take more sand inside it. Hold it on a plate and pour sand to check your guess. Was your guess correct? Discuss.
एका वाक्यात उत्तर
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उत्तर
Pipe 2 can take more sand. This was confirmed during checking.
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या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
