PROJECTS
TERM 1
Playing With Forces
Term 3
Angry Birds in 3d
Things I missed in the conclusion: Oven #1 had a better heat efficiency and we did predict it would do better because the box was well made and black, and somewhat big. For conductor materials we used aluminum, and we believe oven #1 did the best because of the shape and design, because Eugenia's oven was small compared to us, and their design was also different so that could have been the difference because ours did a lot better. If we could do better we would use a better plastic/glass thing at the top so it could work more efficient and put more heat. I think the design can be way better too. Insulators we used in the can cooler were the newspaper. Our can cooler had a 0% efficiency that means it didn't go up or down. We would improve our can cooler by adding more paper or plastic, in that case the efficiency would improve and try to make the design bigger so it can fit easily. Color changed the heat in each oven and can cooler because black absorbs and white reflects, and the newspaper was white so it somewhat reflected. Conduction happened because the food was touching the aluminum in which then radiation was transferring heat to the aluminum.