Getting ready for Science fun with Mr. John! Listening and thinking about what our hypothesis will be. Creating our Ketchup Submarine!
Our infamous Ketchup Submarine, more experimentation with buoyancy! The air pocket (bubble) in the Ketchup packet allows the packet to float!
Squeeze the bottle and applying pressure on the packet causes the bubble to get smaller. As the bubble gets smallet the Ketchup packet gets more dense than the water around it. This then causes the Ketchup packet to sink! Release the pressure and the packet will float! Science!!!!!