Contributor National Weather Service

Update
09-29-2015
Content Type
Activity
Grade Level
Sixth grade, Seventh grade, Eighth grade
Object Type
Website
License
No information

In this laboratory experiment, students will show that through coalescence rain drops grow larger. Students will do this by showing that, in air, things will eventually collide (this is mirrored by two ping pong balls) and since rain is water, when they collide, they combine and make one bigger rain drop.