An ion with a charge of +3. 2 x 10−19 c is in region where a uniform electric field of 5 x 104. V/m is perpendicular to a uniform magnetic field of 0. 8 t. If its acceleration is zero then its speed must be:.

What are the two main purposes of edgar allen poe’s, “the masque of the red death? ”

In 1919, the temperance movement finally succeeded. they secured ratification of a constitutional amendment (the that banned alcoholic beverages. prohibition began with the 1920 passage of the which enforced the amendment.

When looking at research about instructional strategies, make sure the research is a. from peer-reviewed studies. b. approved by state and federal government organizations. c. online and easily accessible. d. about the same topic you're interested in.