A skater of mass 60 kg has an initial velocity of 12 m/s2. He slideson ice where the frictional force is 360J. How far will the skater slide before he stops?

the electric field is a “force field” around a charged object that illustrates the direction the electric force would push an imaginary 

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molecules are free to separate from each other and will take on the shape of the container. molecules move completely at random and high speeds. they vibrate in a fixed position and do not move around much. molecules expand to the edge of their container.