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प्रश्न
The increase in length of a metal rod depends on
पर्याय
the initial length of the rod only
the rise in temperature only
the material of rod only
all the above three factors.
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उत्तर
all the above three factors.
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संबंधित प्रश्न
Equal volumes of different liquids expand by a different amount when they are heated to the same rise in temperature.
A longer rod expands ........... than a shorter rod on being heated to the same temperature.
One rod of copper and another identical rod of iron are heated to the same rise in temperature. Which rod will expand more? Give reason.
A cubical metal solid block is heated. How will its volume change?
100 ml of each of the following liquid is heated from 10°C to 50°C. Which will expand more : (a) water (b) benzene (c) alcohol?
Water is heated from 0°C to 4°C. Will it expand?
Give scientific reason.
An ordinary glass bottle cracks when boiling water is poured into it, but a borosil glass bottle does not.
Borosilicate glass do not expand much on being heated.
What difference do you think heating the solid will make in their molecules?
How solids are expanded on heating?
