--- title: Lessons for Forces and Motion | K-8 Grade description: Forces and Motion 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/) # Forces and Motion 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 - [Developing and using models](https://www.knowatom.com/developing-and-using-models) - [Analyzing and interpreting data](https://www.knowatom.com/analyzing-and-interpreting-data) - [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) - [Types of Interactions](https://www.knowatom.com/types-of-interaction) - [The Universe and Its Stars](https://www.knowatom.com/the-universe-and-its-stars) Crosscutting Concepts [![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 Forces and Motion Grade Ranges All K-2 3-5 6-8 [![](https://www.knowatom.com/hubfs/image4-Oct-07-2023-11-45-35-6461-AM.png) ](https://www.knowatom.com/science-phenomena-videos/3rd-grade-science/motion-in-the-solar-system) ## [Motion in the Solar System In this lesson, students model the solar system and analyze Earth’s place in the system as well as how the force of gravity causes the planets to move around the sun in predictable, regular paths. This page serves to highlight the key components of this lesson.](https://www.knowatom.com/science-phenomena-videos/3rd-grade-science/motion-in-the-solar-system) [ VIEW LESSON ](https://www.knowatom.com/science-phenomena-videos/3rd-grade-science/motion-in-the-solar-system) [![](https://www.knowatom.com/hubfs/image3-Oct-07-2023-02-41-11-9781-PM.png) ](https://www.knowatom.com/science-phenomena-videos/4th-grade-science/balanced-vs-unbalanced-forces) ## [Balanced vs. Unbalanced Forces In this unit, students analyze the phenomena of matter, forces, and energy. In this lesson, they compare the effects of unbalanced versus balanced forces on objects. They then evaluate how matter interacts with and is changed by energy, which transfers from one object or system to another. This page showcases key components of this lesson.](https://www.knowatom.com/science-phenomena-videos/4th-grade-science/balanced-vs-unbalanced-forces) [ VIEW LESSON ](https://www.knowatom.com/science-phenomena-videos/4th-grade-science/balanced-vs-unbalanced-forces) [![](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/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/image3-Oct-09-2023-06-38-57-5152-AM.png) ](https://www.knowatom.com/science-phenomena-videos/8th-grade-science/engineering-meterooid-shields) ## [Engineering Meteoroid Shields In this unit, students apply what they have previously learned about forces, motion, and matter to the solar system, focusing on the phenomena of gravity’s role in the universe. In this lesson, students engineer a solution to collisions between moving objects in space. This page is a high-level extract of this lesson. ](https://www.knowatom.com/science-phenomena-videos/8th-grade-science/engineering-meterooid-shields) [ VIEW LESSON ](https://www.knowatom.com/science-phenomena-videos/8th-grade-science/engineering-meterooid-shields) [![](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/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(64).png) ](https://www.knowatom.com/science-phenomena-videos/7th-grade-science/engineering-vehicles) ## [Engineering Vehicles In this unit, students explore the relationship between the phenomena of forces and motion and how energy is converted from one form to another in an energy system. In this lesson, students design a vehicle that can travel over a surface on a cushion of air. This page highlights key parts of this lesson.](https://www.knowatom.com/science-phenomena-videos/7th-grade-science/engineering-vehicles) [ VIEW LESSON ](https://www.knowatom.com/science-phenomena-videos/7th-grade-science/engineering-vehicles) [![](https://www.knowatom.com/hubfs/image3-Oct-09-2023-07-25-37-5196-AM.png) ](https://www.knowatom.com/science-phenomena-videos/8th-grade-science/es) ## [Engineering Wind Turbines In this unit, students are introduced to the phenomena of magnetic and electric fields as they explore how objects can interact with other objects without coming into contact with them. For this lesson, students apply scientific concepts to engineer wind turbines that use a generator to produce electricity. This page provides an overview of this lesson.](https://www.knowatom.com/science-phenomena-videos/8th-grade-science/es) [ VIEW LESSON ](https://www.knowatom.com/science-phenomena-videos/8th-grade-science/es) [![](https://www.knowatom.com/hubfs/Grade/Screenshot%20(22).png) ](https://www.knowatom.com/science-phenomena-videos/8th-grade-science/engineering-seismographs) ## [Engineering Seismograph In this unit, students focus on the properties of different kinds of waves and the relationship between waves and energy. In this lesson, students design a simple seismograph using what they know about the properties of seismic waves produced by earthquakes. This page is a high-level extract of this lesson.](https://www.knowatom.com/science-phenomena-videos/8th-grade-science/engineering-seismographs) [ VIEW LESSON ](https://www.knowatom.com/science-phenomena-videos/8th-grade-science/engineering-seismographs) [![](https://www.knowatom.com/hubfs/image2-3.png) ](https://www.knowatom.com/science-phenomena-videos/kindergarten-science/pushes-and-pulls) ## [Pushes and Pulls In the third and final unit of Kindergarten, students investigate how pushes and pulls are forces that change the motion of an object. They apply their scientific knowledge to design a solution that solves a problem.](https://www.knowatom.com/science-phenomena-videos/kindergarten-science/pushes-and-pulls) [ VIEW LESSON ](https://www.knowatom.com/science-phenomena-videos/kindergarten-science/pushes-and-pulls) [![](https://www.knowatom.com/hubfs/image3-3.png) ](https://www.knowatom.com/science-phenomena-videos/kindergarten-science/forces-and-motion) ## [Forces and Motion In this unit, students explore how forces cause an object’s motion to change. They begin by exploring how objects move in different directions when they are pushed or pulled, and then investigate how changing the strength of a force changes the distance an object moves.](https://www.knowatom.com/science-phenomena-videos/kindergarten-science/forces-and-motion) [ VIEW LESSON ](https://www.knowatom.com/science-phenomena-videos/kindergarten-science/forces-and-motion) [![](https://www.knowatom.com/hubfs/image2-3.png) ](https://www.knowatom.com/science-phenomena-videos/kindergarten-science/friction-and-motion) ## [Friction and Motion In the final unit of Kindergarten, students explore how forces and how different factors can affect an object’s motion. They explore how objects move in different directions when they are pushed or pulled, and then investigate how changing the strength of a force changes the distance an object moves. Finally, students discover how friction can change motion. ](https://www.knowatom.com/science-phenomena-videos/kindergarten-science/friction-and-motion) [ VIEW LESSON ](https://www.knowatom.com/science-phenomena-videos/kindergarten-science/friction-and-motion) [![](https://www.knowatom.com/hubfs/image3-3.png) ](https://www.knowatom.com/science-phenomena-videos/kindergarten-science/engineering-marble-movers) ## [Engineering Marble Movers In this unit, students discover that pushes and pulls are forces that change the motion of an object. They begin by exploring how objects move in different directions when they are pushed or pulled, and then investigate how changing the strength of a force changes the distance an object moves. They then use a model to see how friction affects the distance and speed with which an object moves over a surface. ](https://www.knowatom.com/science-phenomena-videos/kindergarten-science/engineering-marble-movers) [ VIEW LESSON ](https://www.knowatom.com/science-phenomena-videos/kindergarten-science/engineering-marble-movers) 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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