When two hot iron bars are dropped in cold water. what is the heat transfer from: Options:
a) iron bars to cold water
b) cold water to iron bars
c) one iron bar to another
d) no heat transfer takes place (p. s there was no science subject)

european feudalism was a combination of legal and military customs in medieval europe that flourished between the 9th and 15th centuries. broadly defined, it was a way of structuring society around relationships derived from the holding of land in exchange for service or labour.

japanese feudalism. the era of feudalism in japan took place from the 12th through 19th centuries. during that period local rulers, either powerful families or military warlords, dominated the land, while the emperor was merely a figurehead and not a significant political presence.