In this design challenge, students will design a truck that is as efficient as possible for Jennifer’s transportation company. Students will learn about Newton’s Laws of Motion, with emphasis on the first and third law, and see a laboratory demonstration of a chemical reaction. The chemical reaction will occur between acetic acid and sodium bicarbonate, the same materials they will use for their design challenge.
The students will be presented with the following problem:
“Jennifer’s transportation company is currently trying to figure out how to maximize the output of her trucks. They travel far distances with a lot of goods and do not want to waste any fuel.”
The students will put on their engineering hats to build a truck that will travel an exact distance on a single tank of gas. Students will engage in a STEM challenge to design a truck powered by a chemical reaction that will have to stop within a specific drop-off zone. Teams will be challenged with various payloads to earn bonus points if they can stop in the drop-off zone!
In this design challenge, students will work together to design a tool or process that successfully removes an invasive species from an ecosystem while minimizing harm to the native species and environment.
In this challenge, students will practice problem-solving and collaboration skills as they design, build, and test their wind turbine
prototypes. Students will explore the role of renewable energy in powering communities, learn about energy transfer and mechanical systems, and gain insight into the importance of sustainable energy solutions.
In this activity, students will read the story "In a Garden" by Tim McCanna. They will learn about the life cycle of a plant, what seeds need to grow, and what keeps seeds from growing. They will then create their own seed house and watch their seeds sprout!
