Question

why do objects made of wood or plastic float on water​

Answer 1

Answer:

beacuse they have low density then water

Explanation:

Answer 2

Answer:

they float in water because they are less dense than water. ... It floats because it weighs less than amount of water it would have to push out of the glass if it sank. Wood, cork, and ice are all less dense than water, and they float; rocks are more dense, so they sink.