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प्रश्न
Write the properties of this substance.
Iron ball
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उत्तर
- Iron is a substantial metal.
- The iron exhibits both malleability and ductility.
- The iron has the capacity to fabricate filaments or sheets. Iron is utilized in the production of a variety of apparatus.
- Iron exhibits thermal conductivity and electrical conductivity. Consequently, iron is utilized in the construction of numerous devices.
- Iron also possesses sonority.
संबंधित प्रश्न
Write the properties of this substance.
Chalk
What is it made from? Why?
A screwdriver
Very Short Answer Type Question:
Is a substance which can be compressed soft or hard?
Very Short Answer Type Question:
Which is more hard, sponge or iron?
Short Answer Type Question:
Name the naturally occurring hardest substance known.
Long Answer Type Question:
Describe an experiment to prove that water is transparent.
List all items known to you that float on water. Check and see if they will float on an oil or kerosene.
During summer holidays, a group of children collected a lump of salt, green grass, broken glass piece, a small thermocol box, pen, iron nail, glass marbles, hair, naphthalene ball, a piece of sugar candy (mishri) and tried to group them on the basis of properties given in table below. Help them in filling the table.
| Name of the material |
Appearance (Hard/Soft) |
Transparency (Transparent/ Translucent/ Opaque) |
Floats/ Sinks in water |
Soluble/ Insoluble in water |
Arrange the jumbled words to arrive at the appropriate name of material and also write two uses of it.
tcaslpi
Arrange the jumbled words to arrive at the appropriate name of material and also write two uses of it.
soekrnee
