The table displays the velocity of sound in various materials.
Based on the data presented in the table, which of the following boys would be able to hear a rock falling off a cliff one kilometer away?
(1 point)
Responses
a boy swimming in the water
a boy swimming in the water
a boy sitting in a tree with his ear to the bark
a boy sitting in a tree with his ear to the bark
a boy sitting on the grass
a boy sitting on the grass
a boy lying down with his ear to the ground
a boy lying down with his ear to the ground
Skip to navigation