Home > Cool Content & Activities

Water Sampling

Teams investigate buoyancy as they design three water bottle sensor holders--one that sinks to the bottom, one that floats on the top, and one that remains suspended in water--to monitor the health of a river at different levels.

Activity Details

Activity Type:Hands-On Activities
Discipline:Environmental
Topic(s):Forces
Grade:6-8, 9-12
Time:60 minutes or less

Download Activity

You may also like:

  • Make a racket that can hit a ping-pong ball against a target and score the most points for your team.
  • Build the tallest tower you can with the smallest footprint possible.
  • Create a recognizable building out of whatever materials you get—in 12 minutes or less.
Character limit is 10. Please abbreviate.
Want more information about DiscoverE’s resources and programs? Check all that apply:
CAPTCHA
This question is for testing whether or not you are a human visitor and to prevent automated spam submissions.