Question

Difference between coal and petrol

Answer 1

Answer:

coal are used in old trains but is used in vehicles

Answer 2

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