True  or  False

1.( T ) In 1752 scientists already knew what electricity is .
2.( F ) Franklin conducted the kite experiment in sunny days.
3.( F ) Franklin was helped by a friend to do the experiment.
4.( F ) Franklin made the kite of silk because wet silk does not conduct electricity.
5.( T ) A condenser was used in the experiment to store electricity.
6.( F ) The key tied to the string was put into the door to stop the kite from flying away.