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प्रश्न
Write true or false for a given statement.
The density of water is maximum at 4°C.
पर्याय
True
False
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उत्तर
True.
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संबंधित प्रश्न
Fill in the blank
1 g cm-3 = _______ kg m-3.
Arrange the following substances in order of their increasing density:
(a) iron
(b) cork
(c) brass
(d) water
(e) mercury
How does the density of water changes when it is heated from 4°C to 10°C ?
Convert the following quantity as indicated:
1 yard = m
Convert the following quantity as indicated:
2500 kg = ………. metric tonne.
Name two devices used to measure the short time interval of an event.
State if the following statement is true or false:
Second is considered as the fundamental unit of time in both CGS and MKS systems.
Give a reason for the following.
Measuring units are standardized.
What is the physical quantity? give example.
The density of a material in SI unit is 128 kg m-3. In certain units in which the unit of length is 25 cm and the unit of mass is 50 g, the numerical value of density of the material is _____.
