Take a round piece of card board of 10 cm diameter. Divide the card board in 7 equal parts
Paint each piece of card board with the color of a rainbow. Make a hole at the centre and put
pencil inside it and make a spin. Share your experience.
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Answered by
23
Answer:
When I spun the cardboard the 7 colours become changed into white colour when it was spinning.
Answered by
9
Answer:
When I soon the cardboard the 7 colours become changed into white colour when it was spinning and
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