Tom Petty: Tom Petty & the Heartbreakers released their first album in what year?

Questions

Which nursery rhyme was the first gramophone recording?

Which of tea leaves or coffee beans have more caffeine?

Which of the stars of "outrageous fortune" also starred in tv's "cheers"?

Which one of rc, rl and rlc circuits which one oscillates charge?

Which period was first, jurassic or carboniferous?