Total # of Achievements Earned: 25
Brainstorming: We chose the 1st possible solution.
1st Possible Solution
2nd Possible Solution
3rd Possible Solution
Decision Matrix: The one with the lowest number wins.
(lower numbers are better, each design idea is ranked 1 through 3 on each design aspect)
Material Prep:
I will bring in about 8 feet of aluminum foil. I have written in my agenda to make sure I will not forget.
Picture of our final project before drop:
Picture of our egg after drop:
Arithmetic:
115.9g (weight of the egg and contraption) - 67g (weight of the egg) = 48.9g (weight of the contraption)
Algebra:
Vf ^2 = Vi ^2 + 2ad
Vf = ?
Vi = 0 m/s
a = -9.8 m/s^2
d = 4.37 m
Vf ^2 = Vi ^2 + 2ad
Vf ^2 = 0 + 2(-9.8)(4.37)
Vf ^2 = Vi ^2 + 2ad
Vf = 9.255 m/s
Geometry:
a^2 + b^2 = c^2
a = 4.37 m
b = 0.5 m
4.37^2 + 0.5^2 = *square root*(19.3469)
c = 4.40 m
The marks that our project attained:
Brainstorming: +4
Material Prep: +2Material Size: +4
Material Weight: +6Drop Accuracy: +3
Egg Resilience: +3
Calculation Achievements: +3