--- title: 5.ETS2.2 description: 5.ETS2.2 Describe how human beings have made tools and machines (X-ray cameras, microscopes, satellites, computers) to observe and do things that they could not otherwise sense or do at all, or as quickly or efficiently. image: https://www.knowatom.com/hubfs/Right%20Image.png --- [![Teacher Login](https://no-cache.hubspot.com/cta/default/347944/f56bee57-133e-4975-8055-799f1f23588b.png)](https://cta-redirect.hubspot.com/cta/redirect/347944/f56bee57-133e-4975-8055-799f1f23588b) [Teacher Login](https://app.knowatom.com/signin) [![KnowAtom Logo](https://www.knowatom.com/hubfs/KnowAtom%20Logo.svg "KnowAtom Logo")](https://www.knowatom.com/) # 5.ETS2.2 Describe how human beings have made tools and machines (X-ray cameras, microscopes, satellites, computers) to observe and do things that they could not otherwise sense or do at all, or as quickly or efficiently. [![Download a Sample Unit](https://no-cache.hubspot.com/cta/default/347944/20eee377-e175-48fe-a039-ae723137a2a6.png)](https://cta-redirect.hubspot.com/cta/redirect/347944/20eee377-e175-48fe-a039-ae723137a2a6) Science & Engineering Practices - [Developing and using models](https://www.knowatom.com/developing-and-using-models) - [Planning and carrying out investigations](https://www.knowatom.com/planning-and-carrying-out-investigations) - [Constructing explanations and designing solutions](https://www.knowatom.com/constructing-explanations-and-designing-solutions) - [Engaging in argument from evidence](https://www.knowatom.com/engaging-in-argument-from-evidence) - [Obtaining evaluating and communicating information](https://www.knowatom.com/obtaining-evaluating-and-communicating-information) Disciplinary Core Ideas - [Weather and Climate](https://www.knowatom.com/weather-and-climate) - [Conservation of Energy and Energy Transfer](https://www.knowatom.com/conservation-of-energy-and-energy-transfer) Crosscutting Concepts - [Patterns](https://www.knowatom.com/patterns) - [Cause and Effect](https://www.knowatom.com/cause-and-effect) [![New call-to-action](https://no-cache.hubspot.com/cta/default/347944/b5a1446e-d782-4a5f-a019-0b3b98c8304f.png)](https://cta-redirect.hubspot.com/cta/redirect/347944/b5a1446e-d782-4a5f-a019-0b3b98c8304f) ## Browse 5.ETS2.2 Lesson Plans Grade Ranges All K-2 3-5 6-8 [![](https://www.knowatom.com/hubfs/image2-Oct-08-2023-11-09-11-5198-AM.png) ](https://www.knowatom.com/science-phenomena-videos/5th-grade-science/engineering-filtration-devices) ## [Engineering Filtration Devices In this unit, students figure out phenomena of Earth’s interacting systems, focusing on how the hydrosphere interacts with and is influenced by the other systems. In this lesson, students apply their scientific knowledge of Earth’s water system to engineer water filtration devices to figure out how to reduce the impacts of water pollution on the environment. This page provides an overview of key aspects of this lesson.](https://www.knowatom.com/science-phenomena-videos/5th-grade-science/engineering-filtration-devices) [ VIEW LESSON ](https://www.knowatom.com/science-phenomena-videos/5th-grade-science/engineering-filtration-devices) [![](https://www.knowatom.com/hubfs/image3-Oct-08-2023-06-19-35-2600-PM.png) ](https://www.knowatom.com/science-phenomena-videos/5th-grade-science/engineering-roller-coasters) ## [Engineering Roller Coasters In this unit, students use sleds and roller coasters to explore the relationship between energy, forces, and motion. In this lesson, students apply what they know about energy and forces to engineer a roller coaster. This page is a high-level extract of this lesson.](https://www.knowatom.com/science-phenomena-videos/5th-grade-science/engineering-roller-coasters) [ VIEW LESSON ](https://www.knowatom.com/science-phenomena-videos/5th-grade-science/engineering-roller-coasters) [![](https://www.knowatom.com/hubfs/image2-Oct-08-2023-06-51-22-5947-PM.png) ](https://www.knowatom.com/science-phenomena-videos/5th-grade-science/engineering-sound-barriers) ## [Engineering Sound Barriers In this unit, students focus on how sound energy is transferred from one place to another in waves. In this engineering lesson, students apply what they have learned about sound energy to design a sound absorbing wall. This page highlights each component of this lesson. ](https://www.knowatom.com/science-phenomena-videos/5th-grade-science/engineering-sound-barriers) [ VIEW LESSON ](https://www.knowatom.com/science-phenomena-videos/5th-grade-science/engineering-sound-barriers) [![](https://www.knowatom.com/hubfs/image4-Oct-08-2023-07-11-53-8693-PM.png) ](https://www.knowatom.com/science-phenomena-videos/5th-grade-science/engineering-library-scopes) ## [Engineering Library Scopes In this unit, students focus on light energy, investigating the science phenomena of how light moves when it interacts with different kinds of matter. Students use scientific knowledge about light to engineer a device that uses mirrors to redirect light. This page is a high-level extract of this lesson. ](https://www.knowatom.com/science-phenomena-videos/5th-grade-science/engineering-library-scopes) [ VIEW LESSON ](https://www.knowatom.com/science-phenomena-videos/5th-grade-science/engineering-library-scopes) Standards citation: NGSS Lead States. 2013. *Next Generation Science Standards: For States, By State*s. Washington, DC: The National Academies Press. 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