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)

answer; i believe its   (india); this is the correct answer; /// good luck

answer; /// the need to make choices because economic wants exceed economic means;

communication.

explanation:

don't be afraid to ask. if you really want to know why they suddenly don't talk to you, ask. but be polite while asking. tell them how you feel. if you feel upset about them ghosting you, say so. people cannot read your mind, so you need to let them know if this bothers you. if they say it's personal family matters, don't get offended. they need space if it's personal.