--- title: Lessons for Conservation & Transfer of Energy | K-8 grade description: Conservation of Energy and Energy Transfer Disciplinary Core Ideas 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/) # Conservation of Energy and Energy Transfer Disciplinary Core Ideas [![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 - [Asking questions and defining problems](https://www.knowatom.com/asking-questions-and-defining-problems) - [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) - [Analyzing and interpreting data](https://www.knowatom.com/analyzing-and-interpreting-data) - [Using mathematics and computational thinking](https://www.knowatom.com/using-mathematics-and-computational-thinking) - [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 - [Forces and Motion](https://www.knowatom.com/forces-and-motion) - [Definitions of Energy](https://www.knowatom.com/definitions-of-energy) - [Conservation of Energy and Energy Transfer](https://www.knowatom.com/conservation-of-energy-and-energy-transfer) Crosscutting Concepts - [Cause and Effect](https://www.knowatom.com/cause-and-effect) - [Energy and Matter](https://www.knowatom.com/energy-and-matter) [![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) ## Lessons for Conservation of Energy and Energy Transfer Grade Ranges All K-2 3-5 6-8 [![](https://www.knowatom.com/hubfs/image4-Oct-07-2023-02-42-45-5684-PM.png) ](https://www.knowatom.com/science-phenomena-videos/4th-grade-science/energy-and-collisions) ## [Energy and Collisions In this unit, students explore matter, forces, and energy. In this lesson, students evaluate the science phenomena of how matter interacts with and is changed by energy, which transfers from one object or system to another. This page is a high-level extract of the components of this lesson.  ](https://www.knowatom.com/science-phenomena-videos/4th-grade-science/energy-and-collisions) [ VIEW LESSON ](https://www.knowatom.com/science-phenomena-videos/4th-grade-science/energy-and-collisions) [![](https://www.knowatom.com/hubfs/Forces-and-Levers1.jpg) ](https://www.knowatom.com/science-phenomena-videos/4th-grade-science/forces-and-levers) ## [Forces and Levers In this unit, students use simple machines to explore the relationship between forces, energy, and motion. In the first lesson of the unit, students investigate how levers redirect force to do work. This page showcases key elements of this lesson.](https://www.knowatom.com/science-phenomena-videos/4th-grade-science/forces-and-levers) [ VIEW LESSON ](https://www.knowatom.com/science-phenomena-videos/4th-grade-science/forces-and-levers) [![](https://www.knowatom.com/hubfs/image2-Oct-09-2023-05-21-52-9550-AM.png) ](https://www.knowatom.com/science-phenomena-videos/4th-grade-science/engineering-electric-cars) ## [Engineering Electric Cars In this unit, students explore the science phenomena of how energy is transferred in a circuit to do work. In this lesson, students figure out the phenomena affecting the left and right movement of an electric car. This page is a high-level extract of this lesson. ](https://www.knowatom.com/science-phenomena-videos/4th-grade-science/engineering-electric-cars) [ VIEW LESSON ](https://www.knowatom.com/science-phenomena-videos/4th-grade-science/engineering-electric-cars) [![](https://www.knowatom.com/hubfs/Screenshot%20(24).png) ](https://www.knowatom.com/science-phenomena-videos/7th-grade-science/thermal-energy-and-particle-motion) ## [Thermal Energy and Particle Motion In this unit, students are introduced to science and engineering by exploring several phenomena that relate to cooking. Students begin with an investigation into the structure of matter and how energy determines state of matter. This page is a high level look at key components of this lesson. ](https://www.knowatom.com/science-phenomena-videos/7th-grade-science/thermal-energy-and-particle-motion) [ VIEW LESSON ](https://www.knowatom.com/science-phenomena-videos/7th-grade-science/thermal-energy-and-particle-motion) [![](https://www.knowatom.com/hubfs/Grade/Screenshot%20(28).png) ](https://www.knowatom.com/science-phenomena-videos/7th-grade-science/chemical-reactions) ## [Chemical Reactions In this unit, students focus on interactions between matter and energy. In this lesson, students figure out the endothermic and exothermic phenomenon of chemical hot and cold packs to analyze matter and energy in different kinds of chemical reactions. This page is a high-level extract of this lesson. ](https://www.knowatom.com/science-phenomena-videos/7th-grade-science/chemical-reactions) [ VIEW LESSON ](https://www.knowatom.com/science-phenomena-videos/7th-grade-science/chemical-reactions) [![](https://www.knowatom.com/hubfs/gravity-motion-single.jpg) ](https://www.knowatom.com/science-phenomena-videos/6th-grade-science/energy-transformation) ## [Energy Transformation In this unit, students focus on the science phenomena of the relationship between gravity and motion, tracing how gravitational potential energy transforms to kinetic energy in different energy systems. In this lesson, they investigate the relationship between the drop height of a bouncy ball and its rebound height. This page is a high-level extract of this lesson.](https://www.knowatom.com/science-phenomena-videos/6th-grade-science/energy-transformation) [ VIEW LESSON ](https://www.knowatom.com/science-phenomena-videos/6th-grade-science/energy-transformation) [![](https://www.knowatom.com/hubfs/Grade/Screenshot%20(32).png) ](https://www.knowatom.com/science-phenomena-videos/7th-grade-science/mass-and-heat-transfer) ## [Mass and Heat Transfer In this unit, students explore phenomena of natural processes that cause Earth’s surface to change over time, analyzing how energy causes Earth’s matter to transform and cycle from one form to another. In this lesson, students investigate how Earth materials are continually being reshaped and reformed by multiple processes that are powered by energy from Earth’s hot interior and the sun. This page is a high-level extract of this lesson. ](https://www.knowatom.com/science-phenomena-videos/7th-grade-science/mass-and-heat-transfer) [ VIEW LESSON ](https://www.knowatom.com/science-phenomena-videos/7th-grade-science/mass-and-heat-transfer) [![](https://www.knowatom.com/hubfs/image1-Oct-09-2023-06-17-28-2489-AM.png) ](https://www.knowatom.com/science-phenomena-videos/8th-grade-science/mass-and-motion) ## [Mass and Motion In this unit, students encounter phenomena related to matter and energy as they learn about how engineers design materials with specific properties to address a wide range of societal needs.This page provides an overview of one lesson. ](https://www.knowatom.com/science-phenomena-videos/8th-grade-science/mass-and-motion) [ VIEW LESSON ](https://www.knowatom.com/science-phenomena-videos/8th-grade-science/mass-and-motion) [![](https://www.knowatom.com/hubfs/image4-Oct-09-2023-06-17-26-8016-AM.png) ](https://www.knowatom.com/science-phenomena-videos/8th-grade-science/chemical-reactions) ## [Chemical Reactions In this unit, students explore the relationship between matter and energy using the phenomenon of material properties to discover why certain materials are useful for a particular function. For this lesson, they focus on the role of energy in changing matter during a chemical reaction phenomena between two substances. This page is a high-level extract of this lesson. ](https://www.knowatom.com/science-phenomena-videos/8th-grade-science/chemical-reactions) [ VIEW LESSON ](https://www.knowatom.com/science-phenomena-videos/8th-grade-science/chemical-reactions) [![](https://www.knowatom.com/hubfs/image3-Oct-09-2023-06-17-27-2694-AM.png) ](https://www.knowatom.com/science-phenomena-videos/8th-grade-science/polymer-structure-and-function) ## [Polymer Structure and Function In this unit, students use the phenomenon of why certain materials (such as the materials that make up a baseball) are useful for a particular function to explore the relationship between matter and energy phenomena. In this lesson students manipulate the properties of a polymer bouncy ball by changing the amounts of reactants in a chemical reaction. This page highlights parts of this lesson. ](https://www.knowatom.com/science-phenomena-videos/8th-grade-science/polymer-structure-and-function) [ VIEW LESSON ](https://www.knowatom.com/science-phenomena-videos/8th-grade-science/polymer-structure-and-function) [![](https://www.knowatom.com/hubfs/image3-Oct-09-2023-05-19-06-0943-AM.png) ](https://www.knowatom.com/science-phenomena-videos/4th-grade-science/engineering-launchers) ## [Engineering Launchers In this unit, students explore the phenomena of forces, energy, and motion in systems involving simple machines. In this lesson, students solve a problem by prototyping solutions to launch objects. This page highlights each component of this lesson. ](https://www.knowatom.com/science-phenomena-videos/4th-grade-science/engineering-launchers) [ VIEW LESSON ](https://www.knowatom.com/science-phenomena-videos/4th-grade-science/engineering-launchers) [![](https://www.knowatom.com/hubfs/image1-Oct-09-2023-07-25-38-5271-AM.png) ](https://www.knowatom.com/science-phenomena-videos/8th-grade-science/magnetism-and-energy) ## [Magnetism and Energy In this unit, students connect their explorations of Earth and life sciences with physical sciences with an exploration into the science phenomena of magnetism and electricity. They investigate magnetic fields and electromagnets in this lesson. This page showcases key parts of this lesson.](https://www.knowatom.com/science-phenomena-videos/8th-grade-science/magnetism-and-energy) [ VIEW LESSON ](https://www.knowatom.com/science-phenomena-videos/8th-grade-science/magnetism-and-energy) [![](https://www.knowatom.com/hubfs/Grade/Screenshot%20(54).png) ](https://www.knowatom.com/science-phenomena-videos/7th-grade-science/intertidal-zone-temperature-change) ## [Intertidal Zone Temperature Change In this unit, students explore the interconnectedness of the living and nonliving parts of an ecosystem phenomena. In this lesson, they design an experiment to test how heat is transferred in different materials found on the rocky shore. This page provides a brief overview of this lesson.](https://www.knowatom.com/science-phenomena-videos/7th-grade-science/intertidal-zone-temperature-change) [ VIEW LESSON ](https://www.knowatom.com/science-phenomena-videos/7th-grade-science/intertidal-zone-temperature-change) [![](https://www.knowatom.com/hubfs/Grade/Screenshot%20(64).png) ](https://www.knowatom.com/science-phenomena-videos/7th-grade-science/forces-and-motion) ## [Forces and Motion In this unit, students explore phenomena related to the relationship between forces and motion and how energy is converted from one form to another in an energy system. This page is a high-level extract of the first lesson from this unit which has students investigating the connection between an object’s mass and the force needed to change its motion.](https://www.knowatom.com/science-phenomena-videos/7th-grade-science/forces-and-motion) [ VIEW LESSON ](https://www.knowatom.com/science-phenomena-videos/7th-grade-science/forces-and-motion) [![](https://www.knowatom.com/hubfs/Grade/Screenshot%20(62).png) ](https://www.knowatom.com/science-phenomena-videos/7th-grade-science/mass-speed-and-kinetic-energy) ## [Mass, Speed, and Kinetic Energy In this unit, students analyze the science phenomena of connections between energy, forces, and motion. In this lesson, students use data to construct an explanation about phenomena that occur because of the relationships between an object’s kinetic energy, its mass, and its speed. This page provides an overview of this lesson.](https://www.knowatom.com/science-phenomena-videos/7th-grade-science/mass-speed-and-kinetic-energy) [ VIEW LESSON ](https://www.knowatom.com/science-phenomena-videos/7th-grade-science/mass-speed-and-kinetic-energy) 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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