Topics
- Gas
 - Buoyancy
 
Description
Experiment with a helium balloon, a hot air balloon, or a rigid sphere filled with different gases. Discover what makes some balloons float and others sink.
Sample Learning Goals
- Determine what causes the the balloon, rigid sphere, and helium balloon to rise up or fall down in the box.
 - Predict how changing a variable among P, V, T, and number influences the motion of the balloons.
 
Version 3.15
      
            
              
              

