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Why are cooking utensils provided with h...

Why are cooking utensils provided with handles made of plastic (or wood) ?

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**Step-by-Step Solution:** 1. **Understanding Heat Conductivity**: Cooking utensils are often made from materials like steel, which are good conductors of heat. This means they can transfer heat quickly from the food being cooked to the surface of the utensil. *Hint: Remember that materials can be classified as conductors or insulators based on their ability to transfer heat.* 2. **Identifying the Problem**: When cooking, the metal parts of the utensils become very hot due to the heat from the stove. If we were to touch these hot metal parts directly, we could burn our hands. ...
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LAKHMIR SINGH & MANJIT KAUR-HEAT-EXERCISE
  1. Fill in the following blanks with suitable words : In liquids and ga...

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  2. Why is a frying pan made of metal (like aluminium or stainless steel) ...

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  3. Why are cooking utensils provided with handles made of plastic (or woo...

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  4. A versatile anther is an adaptation for ……….. Type of pollination.

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  5. Why does the mercury level not fall on its own when the bulb of a clin...

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  6. Define conduction. Give one example where heat is transferred by the p...

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  7. An example of peripheral equipment is the:

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  8. What is meant by good conductors of heat ?Give examples of two materia...

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  9. What is meant by poor conductors of heat (or insulators of heat) ? Giv...

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  10. Classify the following materials into good conductors of heat and poor...

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  11. Which is the second largest planet in the solar system ?

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  12. Name the three ways in which heat is transferred. Which is the most im...

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  13. Name the three ways in which heat is transferred. Which is the most im...

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  14. Name the three ways in which heat is transferred. Which is the most im...

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  15. Explain why, it is difficult to hold a stainless steel tumbler contain...

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  16. Explain why, the clinical thermometer has a short temperature range fr...

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  17. What is the function of 'kink' in a clinical thermometer ?

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  18. Define temperature ? Name the device which is used to measure temperat...

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  19. Give the similarities and differences between the clinical thermometer...

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  20. Why can the sun's heat not reach the earth by conduction or convection...

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