Question

Give reasons:-

(a) Water is not used to control fires involving electrical equipment.

(b) LPG is a better domestic fuel than wood.

(c) Paper by itself catches fire easily whereas a piece of paper wrapped

around an aluminum pipe does not.

ii) In an experiment 4.5 kg of a fuel was completely burnt. The heat

produced was measured to be 180,000 kJ. Calculate the calorific value of the

fuel.
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Answer 1

Answer:

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Explanation:

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