Question

Light and Sound Waves Quick CheckWhere do sound waves travel faster? (1 pointthrough denser materials, because the molecules in a tightly packed medium collide less frequentlythrough denser materials, because the mölecules in a tightly packed medium collide more frequentlythrough less dense materials, because the molecules in a loosely packed medium collide less frequentlythrough less dense materials, because the molecules in a loosely packed medium collide more frequently

Answer 1

through less dense materials, because the molecules in a loosely packed medium collide less frequently