Difference between coal and petrol
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Answer:
coal are used in old trains but is used in vehicles
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Answer:
differences are as follows
Explanation:
coal is a solid form of energy
petrol is liquid form
coal has less calorofic value petrol has high calorofic value
coal is used very rarely nowadays in train engines
petrol is used in automobiles
coal is harmful for nature
petrol is as well harmful be produces less smoke
coal has high mealting point
petrol evaporates in room temperature
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