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Explain
Conduction is a process of heat transfer between two materials maintained at different temperatures. In this process heat energy is directly transmitted from one material(At the high temperature) to another (At the lower temperature) due to difference in temeparatures in both materials, without movement of the material itself.
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- Conduction can only happen when objects are in: A.close proximity B.thermal contact C.direct line of sight D.the same gravitational wellA 2.39 gg lead weight, initially at 10.6 ∘C∘C, is submerged in 7.48 gg of water at 52.7 ∘C∘C in an insulated container. find the final tempQ12- The amount of conduction mainly depends upon the a. temperature of the body b. both temperature and nature of the body c. type of surface of the body d. nature of the body
- Explain why the metal rods no longer expand when it reaches aconstant temperature.At the beginning of the conductivity test, why does the bulb go out when wires are clipped off the bottomwhen our bodies are hot they produce sweat, which helps to cool us down. Using this fact determine whether your skin or sweat has a higher conductivity