Introduction

Have you ever wondered what it takes stay on the ground and not float like balloons? By taking a trip to space students will learn and understand the purpose and use of Gravity and also participate in an a experiment to better understand the content.
Task

Today Students will research,read and understand what is gravity and afterwards do an group experiment.
Students will work in groups of 3 to design and construct an egg protective device. Students will be able to explore the different materials available and learn to apply concepts of momentum, impulse, and gravity to this project.
The aim of this project is to design a carrier that will prevent an egg from breaking when dropped from a certain height. Please keep in mind that your egg carrier must be able to withstand numerous drops.
Process
Research and Answer The Following Questions.
1.What is gravity?
2.What must you do to overcome gravity?
3.Which object would be most difficult to lift against gravity?
4.The balls shown above are all dropped at the same time onto the table. How will they strike the table?
5.How does Earth’s gravity affect objects near Earth?
6.Why is the statement “What goes up, must come down” usually true?
7.A piece of paper is dropped from the table to a floor. What are three questions you could have about this?
Experiment:
Students will work in groups of 3 to perform the egg drop experiment
8.Students will need Paper Cups, Rubber bands, Construction Paper, Loose Leaf Paper, Paper Bags, and Balloons.
9.Next, students are going to brainstorm possible ways to make your egg land on the ground safely from the height.
10.Now it’s Time to Build Your Carrier…. While using only the materials listed, you and your group partners are going to construct an object to carry the egg to the ground safely
Tips:
11.Phase 1: When you are designing this gear there are a few things that you need to keep in mind. This device must be protective. The raw egg inside must not even crack at the first drop.
12.Phase Two: Testing Request practice runs at the drop site to make sure that your gear will withstand these tests. The project takes much trial and error and it is highly doubtful that you will succeed in your design on the first trial. You will most likely have to modify your current design or start completely over and design a new apparatus.
13.Phase Three: Actual Drop Raw eggs are provided at the drop site. The student should bring a small repair kit for their apparatus, i.e. tape, scissors, and left-over materials provided etc. Be fully prepared and bring all items to the drop site.
Evaluation
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Criteria |
weight |
4 – Exemplary |
3 – Accomplished |
2 – Developing |
1 – Beginning |
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Cooperation |
25% |
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Organization |
20% |
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Research |
20% |
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Member Responsibility |
25% |
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Presentation |
10% |
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Assignment Score _______ + Beyonder/Bonus _______ = Final Score : ____________
Conclusion

Now that you are familiar with the context of how gravity works, you will have a better understanding of the meaning "what goes up, must go down.
Hope you enjoyed the webquest!