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State whether water is a good convector ...

State whether water is a good convector of heat or a good conductor of heat.

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To determine whether water is a good convector of heat or a good conductor of heat, we need to understand the concepts of conduction and convection. ### Step-by-Step Solution: 1. **Understand the Terms**: - **Conduction**: This is the process of heat transfer through a material without any movement of the material itself. It occurs mainly in solids. - **Convection**: This is the process of heat transfer in fluids (liquids and gases) where the warmer parts of the fluid rise and the cooler parts sink, creating a circulation pattern. 2. **Identify the State of Water**: - Water is a liquid at room temperature. 3. **Determine the Mode of Heat Transfer in Water**: - In liquids, heat transfer primarily occurs through convection rather than conduction. This is because the molecules in a liquid can move freely, allowing warmer regions to rise and cooler regions to sink. 4. **Conclusion**: - Since water is a liquid and heat transfer in liquids occurs through convection, we can conclude that water is a good convector of heat. 5. **Final Statement**: - Therefore, water is a good convector of heat, but it is not classified as a good conductor of heat.
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Knowledge Check

  • An example of good conductor of heat is

    A
    wood
    B
    cork
    C
    copper
    D
    glass
  • Why metals are good conductors of heat ?

    A
    Their surfaces are good reflectors of heat
    B
    Their atoms move very violently
    C
    They contain large number of free electrons
    D
    Because of some reason other than those mentioned above
  • Which of the following is a good conductor of heat but a bad conductor of electricity ?

    A
    Celluloid
    B
    Rubber
    C
    Asbestos
    D
    Mica
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