関連ワード:  energy is a vector quantity true or false    force is a vector quantity true or false    energy is a scalar quantity true or false    potential energy is a vector quantity true or false    kinetic energy is a vector quantity true or false    force is a scalar quantity true or false    kinetic energy is a scalar quantity true or false    potential energy is a scalar quantity true or false    force is not a vector quantity. true false    magnetic force is a scalar quantity true or false  
結果 : energy is a vector quantity true or false