Question

in starting a coal fire,we use paper wood shavings, and coal in that order. why? give the answer in 4 lines

Answer 1

We use coal in trains and other things. If we observe that after adding wood shavings and coal the train gets speed. It said fuel (in hindi indhan) which increase amount of energy

Answer 2

we use paper wood shaving in starting a coal fire because paper has low ignition temperature which helps the wood to reach its ignition temperature. The heat from the burning wood then reaches the ignition temperature of the coal.