What is the speed of an alpha particle that accelerates from rest through the potential difference of 380. V? An alpha particle is the nucleus of helium atom, has a mass of 6.63 *10^27 kg and carries a positive charge of two elementary charges (2e)

because he is that the right

the factors that the economies of the muslim empires prosper were:

1- land trade routes-located between three continents  

2- sea trade routes

trade contributed to the spread of muslim empires, and with that islamic culture led to a growing feeling of internationalism resulted in the transfer of technology, science, and other cultural forms.