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
You may also like:
-
Whip up a batch of glue and test it out. -
How far can a model rocket fly on compressed air, if it's carrying 6 paper clips? -
Make an Alka-Seltzer rocket and launch it to hit a target.