Children give out reinforcements, listen carefully, maintain open lines of communication with peers, are happy, control their negative emotions, act like themselves, show enthusiasm and concern for others, and are self-confident without being conceited.

popular.

Explanation:

Popular children are very generous children. They have an amount of maturity that is used to be there. They are well mannered. They treat elders with respect and show concern for others.They are self- confident children. This kind of children stays happy and are joyful.

world war i had a devastating effect on german-americans and their cultural heritage. up until that point   german-americans, as a group, had been spared much of the discrimination, abuse, rejection, collective mistrust experienced by so many different racial and ethnic groups in the history of the united states. indeed, over the years, they had been viewed as a well integrated and esteemed part of american society. all of this change with the outbreak of war.  

elastic potential energy