Buoyancy and density | Starfish
Questions:
- What happens when you lie (inhaled) on the water in a prone position?
- What happens when one takes a parcel shape?
- What happens when one exhales?
Taught content:
- Depending on the distribution of body (mass) center and volume center in the body, the legs sink towards the bottom or remain in the horizontal position.
- Individuals in whom the two points are close together have favorable conditions for swimming.
(((Deutsche Version)))