In emergencies, sure, but they had access to Iron so used metal weapons and armor.
the vikings used longships :)
Whetstones, these were made from slate by the Vikings but the modern whetstone is made from Silicone carbide.
No they did not have or use cannons
Healing stones?
Paperclips weren't around when the Vikings were around. They are a modern invention.
Longships.
The LOLz
Yes they did
the vikings had many entertainments the most popular were the instroments played at the feasts
it insulates very well - it was cold for the vikings.
Stones are good for health
Some words you might use learning about Vikings are:VikingrunesOdinThorFreyalongboatDanelawAsgardScandinaviaVahallahttps://myvocabulary.com/word-list/vikings-vocabulary/