What did I do?
The balloon car we made helped us dig in into Newton’s laws, learning them not just on paper, but in real life. The balloon car we made used materials like the balloon, small car tires, and carboard pieces, we also used hot glue or tape to make them stick together. We used the balloon car to mostly investigate Newton’s first law.
What did I learn?
We learned how to identify the forces throughout the movement of the balloon car, Newton’s first law, an object that stays or rests in motion will not change unless an unbalanced force is applied to it. This also makes sense in the balloon car investigation because it is the air in the balloon that is creating the unbalanced force that makes the object, which is the balloon car move in a direction. The second law, F=ma (Force= mass times acceleration) applies to this investigation because it helps me identify how the weight of the car affects how the balloon is pushing it and how far it travels. The third law, every action has an equal and opposite reaction accures in this question because the balloon car is moving, which is an action, also, the friction is an opposite reaction as well as the
What worked?
I think what worked well was my collaboration with my partner because we agreed on the same idea just when the time started and we worked on different things that was just what was needed for the cart. I and my partner also collaborated pretty well during the tests, collecting the data from the different weights on the car and how far the car moves. At last, we decided on which rule this car we built (When it moves) applies most to.
What didn’t work?
The thing we struggled with the most is about putting all of the parts together at last and trying not to pull the particles apart when we move the cart. Another thing we struggled with is with the tape we used to stick the balloon on the car. It wasn’t that sticky enough to hold the balloon and the straw onto the cart, which is a real problem since we can’t control where the balloon is shooting air from that much, and the almost falling off tape doesn’t help.
Personal revalence:
The balloon car experiment helped me with knowing Newton’s three laws better, experimenting in the real world. This helps as the most common fact that we should know and could also help us in actual life. With this, it would be faster &even easier to help us learn more knowledge for the future.