Science
1. Chicken bone and vinegar Date: 6/23/2020 We put a chicken bone from a chicken thigh in a jar. Then we poured vinegar in the jar and closed the lid. Date: 6/25/2020 The chicken bone is still hard. Date: 6/28/2020 The chicken bone is sort of bendy. Date: 7/2/2020 We took the chicken bone out of the jar and rinsed is and dried it. Now the chicken bone is bendy. Date: 7/3/2020 The chicken bone is turning black. The chicken bone is still bendy. 2. Floating dry erase drawings Date: 6/26/2020 We drew a stick figure on aluminum foil and poured water on it. The drawing floated to the surface of the water. When I took it out of the water it shriveled up. Sharpie did not work. 3. Changing arrows Date: 7/6/2020 We put a clear bottle with water 1ft away from a computer that had 2 arrows pointing to the right. We saw that the arrow behind the water changed directions. 4. Moving eye Date: 7/12/2020 We used lego robotics and a color sensor to make a moving eye. The eye is a pingpong ...