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प्रश्न
Sort the given objects as rough or smooth.
| Wet soap | Coir | Feather | Stone |
| ______ | ______ | ______ | ______ |
| Glass ball | Paperboard | Sand paper | Plastic spoon |
| ______ | ______ | ______ | ______ |
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उत्तर
| Wet soap | Coir | Feather | Stone |
| Smooth | Rough | Smooth | Rough |
| Glass ball | Paperboard | Sand paper | Plastic spoon |
| Smooth | Smooth | Rough | Smooth |
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संबंधित प्रश्न
Short Answer Type Question:
What are the similarities between iron, copper, and aluminium?
Find the odd one.
Umbrella, sponge, rain coat, jerkin
Materials which can be bent or stretched easily are called ______.
Match the objects that are made of the same material.
| A | B | C |
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Write whether the given materials are hard or soft.
| Wood | Eraser | Cotton |
| ______ | ______ | ______ |
Select those objects from the following which shine:
Glass bowl, plastic toy, steel spoon, cotton shirt
Sand settles down in the water.
Which among the following is an example of dull material?
lt was Paheli’s birthday. Her grandmother gave her two gifts made of metals, one old dull silver spoon and a pair of lustrous gold earrings. She was surprised to see the difference in the appearance of the two metals. Can you explain the reason for this difference?
Why do you think oxygen dissolved in water is important for the survival of aquatic animals and plants?
