Potassium and iodine have formed a bond. prior to this the potassium gave up an electron. it became a

Avalue that describes how heavy an object is and is related to the force of gravity is

What is the measure of a change in an objects velocity?

Awater slide of length l has a vertical drop of h. abby's mass is m. an average friction force of magnitude f opposes her motion. she starts down the slide at initial speed vi. use work-energy ideas to develop an expression for her speed at the bottom of the slide. then evaluate your result using unit analysis and limiting case analysis. express your answer in terms of the variables h, m, l, vi, f and appropriate constants. vf v f