All Science Fair Projects

Over 1000 FREE Science Fair Project Ideas!

Project title Floating soap bubbles Featured science projectScience project video
Difficulty Level Elementary school
Project page  Click here to view this science project

This experiment was performed to find out if soap bubbles will be able to stay afloat longer in different environments. The experiment was done to compare how long air bubbles float in air and carbon dioxide. 

Instructions preview
1. For this experiment, the independent variable is the air density (amount of carbon dioxide) in the aquarium. The dependent variable is the length of time the soap bubble stays afloat. This is determined by recording the time using a stop watch. The constants (control variables) are the volume of the tank, the soap water mixture and the size of the bubbles. 2. The 2 water tanks are labeled as “carbon dioxide” and “air”. Both tanks are placed overturned on a flat table. 3. The 200 ml of vinegar and 100 ml of sodium bicarbonate is mixed in the .....
Search science fair projects Browse science fair projects
Science kits, science lessons, science toys, maths toys, hobby kits, science games and books - these are some of many products that can help give your kid an edge in their science fair projects, and develop a tremendous interest in the study of science. When shopping for a science kit or other supplies, make sure that you carefully review the features and quality of the products. Compare prices by going to several online stores. Read product reviews online or refer to magazines.
Copyright (C) 2016 All Science Fair All Rights Reserved. Site
All Science Fair Projects Homepage