Misc: kermit the frog has ---------- points on his collar around his neck?

Questions

Where, in 1955, was one of the worst accidents in motor racing history, when 82 spectators were killed?

What is the name of the knot which is used to make a fixed loop that should not slip or jam?

In the Christian calendar, what is the alternative name for the Feast of Pentecost?

Who painted the picture The Light of the World in 1854?

Who composed the symphonic poems Swan of Tuonela and Kullervo?