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1. The property of Anomalous Expansion of water happens between the temperature (NTSE Karnataka, Stage-I, 2015-16)
00C - 40C
00F - 40F
0 K - 4 K
00C - (-40C)
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2. The co-efficient of cubical expansion of a metal is 7.2 x 10-5 0C-1. Then its superficial expansion will be (NTSE Chhattisgarh, Stage-I, 2015-16)
2.4 0C-1
4.8 0C-1
7.2 0C-1
None of these
3. Magnetism in a magnet is mainly due to (NTSE Punjab, Stage-I, 2015-16)
Orbital motion of electron
The spin motion of electrons
The nuclear charge
Nucleus density
4. The specific heat capacity of a body depends on (NTSE Telangana, Stage-I, 2015-16)
The amount of heat given
The temperature raised
The mass of the body
The material of the body
5. Water is used in car radiators as coolant because ______ (NTSE Telangana, Stage-I, 2015-16)
Its density is more
It has high specific heat value
High thermal conductivity
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