You are given a vector in the xy plane that has a magnitude of 90 units and a y component of -65.0 units. (a) what are the two possibities for its x component ? (b) assuming the x component is know to be positive, specify the vector which , if you add it to the original one , would give a resultant vector that is 80 untis long and points entirely in the -x direction

an ion is a charged atom or molecule. it is charged because the number of electrons do not equal the number of protons in the atom or molecule. an atom can acquire a positive charge or a negative charge depending on whether the number of electrons in an atom is greater or less then the number of protons in the atom.

answer:   you might love summer weather, but you don’t want it to feel like the sun is inside your car. but a hot car that just won’t seem to cool down might be a bigger of a problem than you think. your car relies on being at the right temperature.

explanation:

a straight line sloped

in physics zero. in muscle fatigue could be high