Awave on a string is described by y(x, t) : 15.0 sin( ncls - where x and y are in centimeters and / is in seconds. (a) what is the transverse speed for a point on the string at x : 6.00 cm when t - 0.250 s? (b) what is the maximum transverse speed of any point on the string? (c) what is the magnitude of the transverse acceleration for a poi

It won't lose or gain electrons if it's a covalent bond it shares the electrons with another atom or atoms. if it is an ionic bond it will lose the 3 electrons on the outer shell and become a positively charged ion.  credit goes to @sunshinebaby of answers.yahoo.com.

answer and explanation;

composition refers to both the types of minerals within a rock and the overall chemical makeup of the rock while texture refers to the size and arrangement of the minerals or grains that make up a rock. both composition and texture can be used to classify rocks, such as igneous rocks. texture describes how the rock became solid or crystallized from liquid, melted rock. composition of a rock describes the minerals that make up a particular rock.

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Well the magnitude of its acceleration related to that car starts with the oil change like when you have to change the oil in your car you have to make sure that your precious car is starting really propley and very well