Q: Which of Beethoven's symphonies was nicknamed 'The Eroica'?
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A: third

Q: Which German theoretical physicist was the best known for enunciating the 'uncertainty principle'?
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A: werner heisenberg

Q: Which American actor and singer has joined Amanda Holden as one of the judges on the current series of 'Britain's Got Talent'?
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A:
david hasselhoff