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प्रश्न
Sand paper is a good example for smooth materials.
पर्याय
True
False
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उत्तर
Sand paper is a good example for smooth materials- False.
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संबंधित प्रश्न
Very Short Answer Type Question:
Why do we need to group materials? Give one reason.
Very Short Answer Type Question:
Name two objects which are made from opaque materials.
Short Answer Type Question:
Mention some materials which are made up of paper.
Short Answer Type Question:
What is the basis for sorting materials?
Find the odd one.
Umbrella, sponge, rain coat, jerkin
Sort the given objects as rough or smooth.
| Wet soap | Coir | Feather | Stone |
| ______ | ______ | ______ | ______ |
| Glass ball | Paperboard | Sand paper | Plastic spoon |
| ______ | ______ | ______ | ______ |
Choose the odd one:
Soft materials can be early compressed.
Boojho found a bag containing the following materials
- Mirror
- Paper stained with oil
- Magnet
- Glass spectacles
Help Boojho in finding out the material(s) which is/are opaque.
Which pair of substances among the following would float in a tumbler half filled with water?
