QUESTION: answer this: at the time of independence who was the president of indian national congress??

ANS: J. B. Kripalani

QUESTION: answer this: who killed jack's dad on sons of anarchy??

ANS: Gemma

QUESTION: answer this: who did the singing for bart in the movie i can only imagine??

ANS: J. Michael Finley

QUESTION: answer this: when is the mechanical energy of a system conserved??

ANS:
elastic collisions