Firefighter Egg Drop Engineering Challenge

Created byMs. Collins

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Firefighter Egg Drop Engineering Challenge

Grade 6Science5 days

The 'Firefighter Egg Drop Engineering Challenge' is a project-based learning experience where sixth-grade students apply principles of physics and engineering to design structures that protect an egg from breaking when dropped from a height. The project is framed around the challenge of minimizing impact force using various materials and designs, thereby integrating scientific concepts such as gravity, motion, and material properties. Students engage in iterative design, testing, and scientific argumentation to refine their prototypes and present their findings, aligning with NGSS standards focused on forces and engineering practices. This hands-on project fosters skills in problem-solving, scientific reasoning, and teamwork.

PhysicsEngineeringImpact ForceGravityIterative DesignPrototypingMaterial Testing

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Inquiry Framework

Question Framework

Driving Question

The overarching question that guides the entire project.How can we apply our understanding of physics and engineering to design a structure that effectively protects an egg when dropped from a great height, and what scientific principles can we use to minimize the impact force?

Essential Questions

Supporting questions that break down major concepts.

What are the scientific principles behind impact force and how can they be minimized?
How can we design a structure to protect a fragile object from a high fall?
What materials are most effective for absorbing impact and why?
How does the height of a fall affect the force of impact?
What role does gravity play in the fall of an object?
How can understanding physics help us in solving real-world problems?

Standards & Learning Goals

Learning Goals

By the end of this project, students will be able to:

Students will understand the principles of impact force and how it can be minimized through design.
Students will apply their knowledge of forces, motion, and gravity to create a protective structure for an egg.
Students will develop skills in iterative design and testing to achieve optimal results.
Students will use scientific reasoning to argue for their design choices based on evidence.
Students will explore materials' properties to determine which are most effective at absorbing impact.

NGSS

MS-PS2-2

Primary

Plan an investigation to provide evidence that the change in an object’s motion depends on the sum of the forces on the object and the mass of the object.Reason: Students will explore how various forces including gravity and impact forces affect the motion of the egg when dropped.

MS-PS2-4

Primary

Construct and present arguments using evidence to support the claim that gravitational interactions are attractive and depend on the masses of interacting objects.Reason: The project involves understanding gravitational forces as students predict and analyze the effects of gravity on their egg drop designs.

MS-ETS1-4

Primary

Develop a model to generate data for iterative testing and modification of a proposed object, tool, or process such that an optimal design can be achieved.Reason: Students will engage in iterative testing and design optimization to protect the egg, aligning with engineering practices.

Entry Events

Events that will be used to introduce the project to students

Astronaut Eggstronaut Mission

Engage students with a space mission scenario where they are briefed as NASA engineers tasked with devising drop-safe landing gear for egg-shaped test subjects, similar to how they would protect astronaut gear. This scenario adds an exciting layer of space exploration relevance and innovation to the engineering task.

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Portfolio Activities

These activities progressively build towards your learning goals, with each submission contributing to the student's final portfolio.

Activity 1

Exploring Forces and Motion

Students will explore the basic principles of forces and motion, focusing on gravity and impact force. This foundational knowledge will prepare them for the engineering tasks ahead.

Steps

Here is some basic scaffolding to help students complete the activity.

1. Introduce the project and the concepts of gravity and impact force. Use a ball and a soft surface to demonstrate how objects fall and what happens upon impact.

2. Discuss how gravity affects objects. Explain Newton's laws of motion and how these apply to falling objects.

3. Students will brainstorm and record their initial ideas on what materials might minimize impact force.

Final Product

What students will submit as the final product of the activityA science journal entry detailing observations of gravity and force experiments.

Alignment

How this activity aligns with the learning objectives & standardsAligns with MS-PS2-2 by exploring how forces affect motion.

Activity 2

Material Impact Testing

Students will test various materials to determine their effectiveness in absorbing impact. They’ll understand material properties and relate these to real-world applications like car bumpers and packaging.

Steps

Here is some basic scaffolding to help students complete the activity.

1. Provide a variety of materials (e.g., foam, bubble wrap, cotton) and small weights.

2. Students drop weights on these materials from a set height and observe the impacts.

3. Record observations in a provided table, noting which materials best absorbed the impact.

4. Discuss findings and reasons why some materials performed better than others.

Final Product

What students will submit as the final product of the activityA comparison table with analysis of material effectiveness.

Alignment

How this activity aligns with the learning objectives & standardsAligns with MS-PS2-4, focusing on the role of materials in mitigating impact forces.

Activity 3

Egg Drop Design Challenge

Students design their first egg drop contraption using knowledge from previous activities to create a prototype. This activity encourages creativity within scientific boundaries.

Steps

Here is some basic scaffolding to help students complete the activity.

1. Review journal notes and material analysis from previous activities.

2. Sketch an initial design for the egg protection device, considering mass, gravity, and impact factors.

3. Gather necessary materials based on the sketch and build the prototype.

4. Test the prototype by dropping it from a predetermined height, recording any failures.

Final Product

What students will submit as the final product of the activityPrototype of an egg drop device with notes on initial test results.

Alignment

How this activity aligns with the learning objectives & standardsAligns with MS-ETS1-4 by engaging in iterative design and testing.

Activity 4

Scientific Argumentation Session

Students will construct and present evidence-based arguments for their final egg drop design, using scientific terms and reasoning to explain their choices.

Steps

Here is some basic scaffolding to help students complete the activity.

1. Prepare a presentation that outlines the design process, material choices, and modifications made.

2. Use scientific vocabulary and principles to support the design arguments.

3. Present the findings and design choices to classmates or another class.

4. Engage in a Q&A session to address challenges and alternative solutions.

Final Product

What students will submit as the final product of the activityA comprehensive presentation backed by scientific reasoning and experimental data.

Alignment

How this activity aligns with the learning objectives & standardsAligns with MS-ETS1-4 and MS-PS2-4 by requiring evidence-based arguments for engineering decisions.

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Rubric & Reflection

Portfolio Rubric

Grading criteria for assessing the overall project portfolio

Egg Drop Engineering Project Rubric

Category 1

Scientific Understanding

Evaluates the depth of understanding of scientific principles related to force, motion, gravity, and material properties.

Criterion 1

Understanding of Forces and Motion

Measures the student’s grasp of core physics concepts necessary to explain the egg drop mechanics.

Exemplary

4 Points

Demonstrates a comprehensive and nuanced understanding of forces and motion, correctly applying complex concepts like impact force, Newton’s laws, and gravity in explanations and designs.

Proficient

3 Points

Shows a thorough understanding of forces and motion with accurate application of major concepts such as gravity and impact force in explanations and designs.

Developing

2 Points

Displays basic understanding of forces and motion; applies concepts inconsistently in explanations and designs.

Beginning

1 Points

Shows minimal understanding of forces and motion; struggles with basic concept application.

Criterion 2

Material Properties Knowledge

Assesses the student's ability to identify and explain the properties of different materials used to absorb impact.

Exemplary

4 Points

Comprehensively explains the effectiveness of various materials in comparisons, showing advanced understanding of their properties and real-world applications.

Proficient

3 Points

Accurately describes the properties and effectiveness of materials with good understanding of applications.

Developing

2 Points

Identifies basic properties of materials; comparisons and explanations are lacking in depth.

Beginning

1 Points

Shows limited ability to identify or explain material properties; explanations are unclear.

Category 2

Engineering Design Process

Assesses skills in iterative design, testing, and refinement of their egg protection device.

Criterion 1

Design Iteration

Evaluates the student’s ability to iterate on their design based on testing results and observation.

Exemplary

4 Points

Consistently applies iterative testing and makes insightful adjustments, showing sophisticated problem-solving and innovation.

Proficient

3 Points

Applies iterative testing with effective modifications to design, showing clear problem-solving skills.

Developing

2 Points

Engages in limited design iterations with basic modifications; shows emerging problem-solving skills.

Beginning

1 Points

Struggles with design iterations; modifications are minimal and lack strategic problem-solving approaches.

Criterion 2

Prototype Construction

Measures the student’s ability to construct a functional and thoughtful prototype.

Exemplary

4 Points

Constructs a highly functional prototype with thoughtful consideration of materials and structural integrity.

Proficient

3 Points

Builds a functional prototype with appropriate material selection and structure.

Developing

2 Points

Constructs a basic prototype; effectiveness and material selection need improvement.

Beginning

1 Points

Prototype construction is inadequate; lacks functionality and careful material consideration.

Category 3

Scientific Communication

Evaluates the effectiveness of scientific reasoning in student presentations and arguments.

Criterion 1

Presentation Skills

Assesses the student’s ability to present their design process and findings clearly and logically.

Exemplary

4 Points

Presents findings in a clear, logical, and engaging manner using advanced scientific vocabulary and concepts.

Proficient

3 Points

Presents findings clearly with logical reasoning and appropriate use of scientific vocabulary.

Developing

2 Points

Communicates findings with some clarity; scientific reasoning and vocabulary need refinement.

Beginning

1 Points

Struggles to articulate findings clearly; presentation lacks organization and effective scientific reasoning.

Criterion 2

Argumentation

Measures the student’s ability to use evidence and reasoning to support their design decisions.

Exemplary

4 Points

Constructs a compelling argument using extensive evidence and nuanced scientific reasoning to justify design choices.

Proficient

3 Points

Builds a strong argument with substantial evidence and clear scientific reasoning supporting design decisions.

Developing

2 Points

Presents a basic argument with limited evidence; scientific reasoning is simplistic.

Beginning

1 Points

Struggles to construct a logical argument; evidence and reasoning are sparse.

Reflection Prompts

End-of-project reflection questions to get students to think about their learning

Question 1

Reflect on how your understanding of physics and engineering principles has changed after participating in the egg drop project.

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Required

Question 2

On a scale from 1 to 5, how would you rate your confidence in applying scientific concepts to real-world engineering problems?

Scale

Required

Question 3

Which material did you find most effective at absorbing impact, and why?

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Required

Question 4

How did the process of iterative design and testing improve your final egg drop device?

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Optional

Question 5

What challenges did you face during the egg drop design process, and how did you overcome them?

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Optional

Question 6

What did you enjoy most about working on the egg drop project with your classmates?

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Optional

Question 7

If you could alter one aspect of your egg drop design, what would it be and why?

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Optional