関連ワード:  what is work done against frictional force    what does work done against frictional forces cause    what occurs when work is done against frictional forces    what happens when work is done against frictional forces    what is work done by frictional force    work done against frictional force formula    work done against frictional force meaning    work done against drag force    what is work done against friction    how does friction affect work done  
結果 : what is work done against frictional force