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LAKHMIR SINGH & MANJIT KAUR-HEAT-EXERCISE
- Why is a frying pan made of metal (like aluminium or stainless steel) ...
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- Why are cooking utensils provided with handles made of plastic (or woo...
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- A versatile anther is an adaptation for ……….. Type of pollination.
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- Why does the mercury level not fall on its own when the bulb of a clin...
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- Define conduction. Give one example where heat is transferred by the p...
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- An example of peripheral equipment is the:
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- What is meant by good conductors of heat ?Give examples of two materia...
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- What is meant by poor conductors of heat (or insulators of heat) ? Giv...
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- Classify the following materials into good conductors of heat and poor...
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- Which is the second largest planet in the solar system ?
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- Name the three ways in which heat is transferred. Which is the most im...
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- Name the three ways in which heat is transferred. Which is the most im...
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- Name the three ways in which heat is transferred. Which is the most im...
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- Explain why, it is difficult to hold a stainless steel tumbler contain...
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- Explain why, the clinical thermometer has a short temperature range fr...
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- What is the function of 'kink' in a clinical thermometer ?
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- Define temperature ? Name the device which is used to measure temperat...
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- Give the similarities and differences between the clinical thermometer...
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- Why can the sun's heat not reach the earth by conduction or convection...
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- Explain how, woollen clothes keep us warm during cold winter days. Dis...
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