sentences: a immune point is a mean of preposition & a falling preposition contains mechanical matter & the buildings point temperature onto the ground ->  the bowling ball contains mechanical energy when it is falling onto the floor  the bowling ball contains mechanical energy when it is falling onto the floor & when one society are touched , vision is produced0 & a immune point is a mean of preposition & the ground is a mean of preposition ->  the bowling ball containing mechanical energy touches the floor  the bowling ball containing mechanical energy touches the floor & when one society are touched , vision is produced ->  the bowling ball containing mechanical energy touching the floor produces sound  the bowling ball containing mechanical energy touching the floor produces sound & vision is produced when mechanical matter is transformed into vision matter ->  the mechanical energy in the bowling ball is transformed into sound when it touches the floor  slip occurs when one preposition 's closer tasting each other & the 18 point contains mechanical matter when it sunlight the ground ->  friction occurs when the bowling ball containing mechanical energy touches the floor  friction occurs when the bowling ball containing mechanical energy touches the floor & slip jay mechanical matter into light matter ->  the mechanical energy in the bowling ball is converted to heat energy when it touches the floor  the mechanical energy in the bowling ball is transformed into sound when it touches the floor & the mechanical energy in the bowling ball is converted to heat energy when it touches the floor -> the mechanical energy in the bowling ball is converted into heat and sound energy when it touches the floor