Question

which one has the highest thermal conductivity ?
(A)solid ice
(B)melting ice
(C)water
(D)steam ​

Answer 1

Answer:

which one has the highest thermal conductivity ?

answer is solid ice

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Answer 2

Solid ice has the highest thermal conductivity among the following. (Option A)

• Thermal conductivity is a material's ability to allow the transfer of heat through it.
• The more heat it can transfer, the greater will be the thermal conductivity.
• Thermal conductivity depends on the density of the material.
• Heat transfer is possible due to the collision of molecules.
• The molecules in solid ice are packed together closely.
• So, the collision between the particles will be more which results in more heat transfer.
• Hence, solid ice gas high thermal conductivity than melting ice, water, and steam.