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which of the following is more eco-friendly than the others?1.Burning of Petrol 2.Burning of COAL. 3.Burning of Charcoal
1. 4 answers
2. 1,183 views
How can a particle have energy but no mass?when there is an equation E=mc^2.Another question how can light particles have
1. 0 answers
2. 466 views
Writeacher,i can't understand these lines!These lines are of julius caeser and it seems very difficult to understand!plz make me
1. 5 answers
2. 513 views
Find the roots of the following quadratic equations (if they exist)by the mnethod of completion of the square .(i)
1. 1 answer
2. 425 views
CAN NaOH(aq)+Co2 yield NaHCO3PLEASE ANSWER DEEPLY!!!!!!!!!!!!!!!
1. 2 answers
2. 639 views