How did the Battle of Hastings impact England during the 11th century? It made England the capital of the Holy Roman Empire.
It increased the role of England in international trade.
It started the Norman conquests of England.
It isolated England from the rest of Europe.

I'm pretty sure the answer is "It started the Norman conquests of England."

Explanation:

I'm literally working on an assignment for this right now and I have to read an article about it.

answer; i believe its called ; checks   and balances;

~kinetic ~potential

explanation:

kinetic and potential energies would be types of mechanical energies.