Kinetic energy is energy in the form of motion, such as in a bouncing ball. If an object's speed is doubled, its kinetic energy is quadrupled. (Slides 6-10) Energy can be stored in many forms. Potential energy is stored energy. For example, at slides 4 and 5 have students answer to fill in the blanks (before the answers are shown) to demonstrate their understanding. The higher an object, the more gravitational energy it has. www.teachengineering.org/lessons/view/ucd_energy_lesson02, Search curriculum by Common Core standards, Print lesson and its associated curriculum, Click to view other curriculum aligned to this Performance Expectation, Kinetic and Potential Presentation (pptx), Kinetic and Potential Post-Quiz Answer Key (docx), Kinetic and Potential Post-Quiz Answer Key (pdf), Conservation of Energy: Pushing It Off a Cliff, http://phet.colorado.edu/en/simulation/the-ramp. K - This lesson is a broad overview of concepts that are taught in more detail in subsequent lessons and activities in this curricular unit. Students are not expected to know the answers to the Prior Knowledge Questions.] In this lab, you will analyze energy transfer between gravitational potential energy, kinetic energy, and energy lost due to collisions or friction (thermal energy) as a skate boarder rides along a track. Draw the beaker from the colored ice cube lab and fully explain what happened and why. Examples of potential energy: x Holding a baseball. Then conclude by administering the post-quiz. energy: The ability to make things happen. [Note: The purpose of these questions is to activate prior knowledge and get students thinking. potential energy IS THE ENERGY THAT AN OBJECT HAS DUE TO ITS POSITION. within type by subtype, then by grade, etc. Students are introduced to both potential energy and kinetic energy as forms of mechanical energy. Students are introduced to the concept of energy conversion, and how energy transfers from one form, place or object to another. Before the rubric, I included the results from our previous lab, which you must use to find the potential and kinetic energies for this lab. "�3Bƛ�R��y<9��8*��n�]t���$Y��o��͓�3`42[�7Kx�]�~�0g(;�锱�9 1 0 obj (Slide 2) As a class, verify students' understanding of concepts learned in the previous lesson by asking them to define the following terms: energy, kinetic energy, potential energy and energy transfer. endobj Exploring Potential And Kinetic Energy - Displaying top 8 worksheets found for this concept.. Build your own system, with energy sources, changers, and users. Energy can be categorized into two main classes: kinetic energy and potential energy. Make sure students communicate using the energy terms learned in the lesson. copyrightCopyright © https://phet.colorado.edu/sims/cheerpj/the-ramp/latest/the-ramp.html?simulation=the-ramp. Lab Assignment 5: Energy Instructor’s Overview Energy is a key concept in physics. Everywhere you look, in all sorts of different forms, energy is present and important in our daily lives. Two real-world... Students are introduced to the definition of energy and the concepts of kinetic energy, potential energy, and energy transfer. However, these contents do not necessarily represent the policies of the National Science Foundation, and you should not assume endorsement by the federal government. This lesson focuses on the conservation of energy solely between gravitational potential energy and kinetic energy, moving students into the Research and Revise step. Gasoline is necessary to power automobiles, ships and airplanes so that we can travel long distances. Free K-12 standards-aligned STEM curriculum for educators everywhere. Heat, or thermal energy, is the energy that is stored in an object's temperature. stream Reason abstractly and quantitatively. Discussion Questions: Use class discussions and student writing assignments to evaluate student knowledge. Anything in motion has kinetic energy. Plan your 60-minute lesson in Science or Energy (Physical Science) with helpful tips from Leigh Roehm 7). Explain the relationship between a moving object's kinetic energy and its mass and velocity. elastic energy: Energy that is stored in the stretching or compression of objects. During a physics unit, have students explore potential and kinetic energy with these five fun experiments that encourage problem solving and play. Thanks for your feedback! <> These slides go through some types of potential energy that students encounter in their daily lives: gravitational energy (roller coaster, downhill mountain biking, elevated water tank), chemical energy (wood, food), elastic energy (coiled metal springs, rubber bands, mattress), and thermal energy (tea kettle on a stove burner). a project of D2L (www.achievementstandards.org). At the highest point kinetic energy is zero / maximum while the potential energy is zero / maximum. After this lesson, students should be able to: Each TeachEngineering lesson or activity is correlated to one or more K-12 science, Some activities or lessons, however, were developed to stand alone, and hence, they might not conform to this strict hierarchy. Information: Energy is the ability to cause change. (Grade Kinetic Energy Practice Problems 1. The presentation contains review questions and activities that ask students to use their new energy knowledge. Ask students to think of other examples for each type of potential energy. Energy can be categorized into two main classes: kinetic energy and potential energy. energy, work, and . Thanks for your feedback! In the ASN, standards are hierarchically structured: first by source; e.g., by state; within source by type; e.g., science or mathematics; (Slides 3-5) The kinetic energy of a non-rotating solid object is given by: KE = (1/2) x mass x velocity2. THE RESULT OF GRAVITY PULLING DOWNWARD. Kinetic Energy (KE) is energy of motionKE = ½ m v2 Go through the 10 questions below. You have three energy superpowers! Subject Areas: The same kinetic energy (two points) and C Conclusion Questions: (circle the correct answers) 1. This energy is released during chemical reactions. And food, grown with the energy from the sun, is our fundamental source of energy to support our lives. They learn that energy transfers can take the form of force, electricity, light, heat and sound and are never without some energy "loss" during the process. x Running around the block. Electrical energy is converted into light that we use to see in the classroom; it also powers the air conditioner or heater so we can study in a comfortable air temperature. In the previous lesson, we learned that energy is the ability to make things happen. Often, gravitational energy (a form of potential energy) is converted to kinetic energy, such as when objects drop off cliffs or roll down ramps. Write a paragraph explaining: What are your superpowers? 3 0 obj Lesson, Copyright © (First Image) 2006 Bruce Tuten, Wikimedia Commons http://commons.wikimedia.org/wiki/File:Eating_a_Georgia_peach.jpg (Second Image) 2005, Derek Jensen (Tysto), Wikimedia Commons http://en.wikipedia.org/wiki/File:Youth-soccer-indiana.jpg, Copyright © https://phet.colorado.edu/sims/cheerpj/the-ramp/latest/the-ramp.html?simulation=the-ramp, Copyright © 2009 Steve Bennett, Wikimedia Commons http://commons.wikimedia.org/wiki/File:MTB_downhill_6_Stevage.jpg. 5), Reason abstractly and quantitatively. chemical energy: Energy that is stored in the chemical bonds of molecules. It is calculated as KE = (1/2) x mass x speed 2. %PDF-1.5 Use your notes to define the following key terms: Some of the worksheets for this concept are Energy detectives 3 activities, Chemistry energy work answer key, Exploring hydroelectricity, , Topic 5 work and energy, Potential and kinetic energy s, Kinetic and potential energy, Exploring light thermal mechanical and sound energy in. 3. In fact, all types of human activities require the input of energy. Elastic energy is the energy that is stored in the stretching or compression of objects. Students understand how kinetic and potential energy relate within a system. The presentation is animated, so clicking brings up the next image, text or slide. Energy is the ability to do work 2. Do you agree with this alignment? <>>> The amount of potential energy … See how energy is transferred between objects. One of the most important concepts about energy is that energy can be neither created nor destroyed; it can only be transferred, or converted, from one form to another. Construct, use, and present arguments to support the claim that when the kinetic energy of an object changes, energy is transferred to or from the object. Most curricular materials in TeachEngineering are hierarchically organized; Potential energy is stored energy. (Grades For example, you may be active during recess or during gym because you eat meals to maintain your physical strength; in this case, the chemical energy stored in food (in the form of chemical bonds) is converted into kinetic energy (perhaps running around). 2019 Sled Wars Answer Key Vocabulary: acceleration, energy, friction, kinetic energy, momentum, potential energy, speed Prior Knowledge Questions (Do these BEFORE using the Gizmo.) It is calculated as KE = (1/2) x mass x speed2. Materials: 4 plastic cups Ruler Straw Sturdy stick (could use a chopstick) Tape. About This Activity: The three page lab prompts students to create a hypothesis, follow procedures, record data, answer Gravitational energy is the energy that is stored due to the height of objects. 6), Recognize and represent proportional relationships between quantities. o Kinetic & Potential Energy … (Grades Kinetic energy is energy in the form of motion, such as in a bouncing ball. Balancing Lever Construct a lever that can be used as a balancing scale or a catapult! The law of conservation of energy tells us that we can never create or destroy energy, but we can change its form. Bounce lab potential and kinetic energy answer key 353 Golf Ball 0. height in meters : height in cm ÷ 100 _____ 20. Post-Quiz: In addition, administer the Kinetic and Potential Post-Quiz to assess students' understanding of the relationship between mass, velocity and the kinetic energy of an object, as well as their ability to identify examples of various types of energy. 7), Energy comes in different forms. It can be stored and then employed to do things for us. Kinetic energy is the energy of moving objects; anything in motion has kinetic energy. Color Key. Science knowledge is based upon logical and conceptual connections between evidence and explanations. Example Answer Key Examples of kinetic energy: x Swinging a bat. It contains my entire 'Cell and the Cell Theory' Lab Station Activity. (Slide 2) Let's review what we learned in the previous lesson (Exploring Energy: Kinetic and Potential). gravitational-potential. Energy may take different forms (e.g. The groups work to answer questions. Potential energy is stored energy. technology, engineering or math (STEM) educational standards. energy in fields, thermal energy, energy of motion). The second concept may be difficult to grasp. ★ ★ Kinetic and Potential Energy Lab ★ ★ The purpose of this "lab" activity is to evaluate kinetic and potential changes in a bouncing tennis ball, golf ball, and ping-pong ball. Thanks for your feedback! Potential energy is . 4 0 obj More advanced definition: The ability to do work. What is the Kinetic Energy of a 150 kg object that is moving with a speed of 15 m/s? Thanks for your feedback! The law of conservation of energy tells us that we can never create or destroy energy, but we can change its form. Energy can be stored in chemicals (food, batteries), height (gravitational), elastic stretching, etc. Draw and label three lines (one for kinetic, one for potential, and one for total mechanical energy). Require students to use the energy terminology learned in the lesson (and provided in a word bank on the slide). After students are done, give them time to share their answers with the class. 12), Understand the concept of a ratio and use ratio language to describe a ratio relationship between two quantities. Answers to Energy and the Skate Park Share. 4.1 Kinetic Energy Assignment 4.1 KEY 4.2 Potential Energy Assignment 4.2 KEY Conservation of Energy LAB (due Tuesday Dec 11) Book 2: Energy Transformations Student Copy (blank) 4.3 Kinetic & Potential Energy Transformations Assignment 4.3 KEY 4.4 Heat Energy Assignment 4.4 KEY 4.5 Impacts of Energy Transformations REVIEW PACKAGE ���/Y�O. Instructions: 1. potential energy: Energy that is stored and can be used when needed. Potential Energy (PE) is stored energy due to position or state PE due to gravity = m g h 3. Throughout the Kinetic and Potential Presentation are many opportunities for quick assessments of understanding. Students construct and interpret graphical displays of data to describe the relationships of kinetic energy to the mass of an object and to the speed … The contents of this digital library curriculum were developed by the Renewable Energy Systems Opportunity for Unified Research Collaboration and Education (RESOURCE) project in the College of Engineering under National Science Foundation GK-12 grant no. Energy is in use everywhere and comes in many different forms. Relate daily life experiences to different types of energy. %���� You wouldn't be wrong, but every object, moving or stationary, has energy. stored energy that is related to height. PART A: Exploring the Skate Park. The faster an object moves, the more kinetic energy it has. How do you use them? AN OBJECT THAT HAS MOTION, NO MATTER THE DIRECTION, HAS KINETIC ENERGY. What kind of energy do they use? The heavier an object, the more kinetic energy it has when in motion. m = 150kg ... ANSWER KEY . The answer to each will be either conduction, convection, or radiation. The higher an object, the more gravitational energy it has. Golf Ball- Potential Energy. Heat. http://office.microsoft.com/en-us/images/results.aspx?qu=climb&ex=1#ai:MP900427841|mt:2|, Middle School x MS-PS3-5. Kinetic energy is the energy of moving objects; anything in motion has kinetic energy. Kinetic energy depends on the mass of the object as well as the speed of that object. This energy is released during chemical reactions. copyrightCopyright © (First Image) 2006 Bruce Tuten, Wikimedia Commons http://commons.wikimedia.org/wiki/File:Eating_a_Georgia_peach.jpg (Second Image) 2005, Derek Jensen (Tysto), Wikimedia Commons http://en.wikipedia.org/wiki/File:Youth-soccer-indiana.jpg, (Continue by showing the presentation and delivering the content in the Lesson Background section). 2. 3 - Teach the lesson using the 12-slide Kinetic and Potential Presentation, a PowerPoint® file, along with the notes provided below. 1. Students understand the impact of friction on the energy within a system. Alignment agreement: Kinetic and Potential Energy Lab (PLEASE HELP) I have included the rubric for our lab, we need to find the potential and kinetic energies and answer the included questions (please show work). Each object can only have a certain amount of energy and that energy is in different forms. The amount of potential energy an object has depends on its position or condition. Marble- Potential Energy. Energy and Heat Transfer Study Guide-Answer Key. Energy can be stored in chemicals (food, batteries), height (gravitational), elastic stretching, etc. When the motion energy of an object changes, there is inevitably some other change in energy at the same time. Gravity is the force that pulls things down to Earth. x Sliding down a hill on a sled. At the lowest point kinetic energy is zero / maximum while potential energy is zero / maximum. Do you agree with this alignment? [Clarification Statement: Examples of empirical evidence used in arguments could include an inventory or other representation of the energy before and after the transfer in the form of temperature changes or motion of object.] In this lab we will explore the concepts of potential and kinetic energy and energy conversion. x A speeding car chase. (Grade (Slide 11) Make the final point that even though we've talked about many forms of energy, they are all different forms of the same thing. x Spinning in circles. You always get 8 slices, but some of those slices might be cheese, while others might be pepperoni… It is helpful to graph the relationship on the classroom board or show students a simulation to demonstrate the relationship, such as The Ramp from PHET Interactive Simulations at http://phet.colorado.edu/en/simulation/the-ramp. Gravity is the force that pulls things down to Earth. Energy exists in many forms. Gravitational energy, chemical energy, elastic energy and heat/thermal energy are all categorized as stored energy—also called potential energy. Electricity powers light bulbs so we can continue to study, work and have fun after dark. ), as designed by engineers to meet specific functional requirements. Golf Ball- Kinetic Energy 6. Construct, use, and present oral and written arguments supported by empirical evidence and scientific reasoning to support or refute an explanation or a model for a phenomenon. The most potential energy? Think about what you already know about energy. In this lab, we will look at the conversion of energy between . Copyright © Microsoft Corporation, One Microsoft Way, Redmond, WA 98052-6399 USA. Remind students that energy can be converted from one form to another. (Grades The associated activity, Making Moon Craters, also provides opportunities to discuss and review key concepts with a fun and hands-on demonstration. All 100,000+ K-12 STEM standards covered in TeachEngineering are collected, maintained and packaged by the Achievement Standards Network (ASN), Lesson, High School (Grades 6 - 8). 12), Understand the concept of a ratio and use ratio language to describe a ratio relationship between two quantities. gravitational energy: Energy that is stored in the height of objects. It takes energy to power vehicles, but the same task may be performed by energy in different forms (gasoline, lithium-ion batteries, etc. K - The most kinetic energy? ... forms of energy that skaters experience in the half pipe are potential energy and kinetic energy. The faster an object moves, the more kinetic energy it has. Identify the type of energy Show your work in the space to the right. Motion energy is called kinetic energy and depends on the mass and speed of an object. DGE 0948021. Identify different forms of kinetic and potential energy. 6), Recognize and represent proportional relationships between quantities. Use of the TeachEngineering digital library and this website constitutes acceptance of our Terms of Use and Privacy Policy. x��ko�F����t�(.�|�������/qz8�E@K��F�T���3�o�K;�C`�;3;���_���^t�������7͒}��l�n{����ۮ���׫Mݭ���cv��\<9��⬊��]\=9�,��"��R���8|�}r�k����ѧ��tƳI=�b�n�I��� ��ΪI;���-~���>y�� |��>�ϧ�rr?�&�5ޯ�٤����l`X�b�E �d�LJ��M&s�U���-���ɟ���� "����W��/��� The heavier an object, the more kinetic energy it has when in motion. KE = ½ mv2 KE = ? Sign in. If an object's mass is doubled, its kinetic energy under the same speed is also doubled. Do you agree with this alignment? THE LAB ACTIVITY. Often, gravitational energy (a form of potential energy) is converted to kinetic energy to make things move fast. A hands-on activity demonstrates how potential energy can change into kinetic energy by swinging a pendulum, illustrating the concept of conservation of energy. conservation of energy. Some of these forms include radiant, electrical, chemical, thermal, and nuclear energy. 2 0 obj Students start out with a virtual laboratory, and then move into the notes and working of problems as a group. Chemical energy is the energy that is stored in the chemical bonds of molecules. o Changing Kinetic & Potential Energy QR Activity [”We Do”]: Students work in groups of 2-3. 1. endobj Energy exists in many different forms.copyrightCopyright © Microsoft Corporation, One Microsoft Way, Redmond, WA 98052-6399 USA. copyrightCopyright © 2009 Steve Bennett, Wikimedia Commons http://commons.wikimedia.org/wiki/File:MTB_downhill_6_Stevage.jpg. Each group scans a QR code to see an animated picture demonstrating the relationship between kinetic energy and potential energy. Potential energy often changes into kinetic energy. MS-PS3-5: Construct, use, and present arguments to support the claim that when the kinetic energy of an object changes, energy is transferred to or from the object. We also discussed that stored energy is called potential energy, and that type of energy … x A falling deck of cards. (Grade Kinetic energy is energy in the form of motion, such as in a bouncing ball. (Grade Related Curriculum shows how the document you are currently viewing fits into this hierarchy of curricular materials. You're probably considering the lights in your home or maybe the fuel you need to run a race. endobj kinetic energy IS THE ENERGY OF MASS IN MOTION. All rights reserved. <> Use these slides to teach students 1) that two quantities, mass and velocity, define the kinetic energy of an object, and 2) how KE varies with mass and velocity. <>/XObject<>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI] >>/Annots[ 16 0 R] /MediaBox[ 0 0 612 792] /Contents 4 0 R/Group<>/Tabs/S/StructParents 0>> x A stopped car at a red light. Track and visualize how energy flows and changes through your system. In the first part of the lab, we will use a rubber “popper” to directly experiment with energy. Sketch a graph that shows how the energy transfers from potential to kinetic energy as a ball falls from the top of a building. Physical Science, Physics, Science and Technology. Marble- Kinetic Energy. i.e., most hands-on activities are part of lessons, lessons are grouped into multiday kinetic (or moving) energy. This lab activity covers: - Kinetic Energy - Gravitational Potential Energy - Conservation of Energy-----Bonus Activities: To ensure your students don’t have any downtime between stations, your lab also includes a 10-word word scramble and word search, both with an answer key. Explore how heating and cooling iron, brick, water, and olive oil adds or removes energy. Fireplaces, electrical heaters and gas furnaces provide warm indoor air so we can survive when the weather is freezing. Superpower Writing: Use the writing prompt on slide 12 to assess learning from this lesson: You are a superhero! Students explore kinetic energy in a lab rotation by creating spool racers, creating 'craters' with marbles and flour, and measuring how different types of matter heat up at different rates! KE = ½ mv2 2 KE = 500J m = ? Think of total energy like a pizza. A firm understanding of energy types and energy conversion is essential to understanding the different forms of energy (and energy transfers) so common in our everyday lives, as well as a basis for comprehending more advanced concepts in engineering, physics, renewable energy, electrical generation and other fields. And its mass and speed of 15 m/s ) energy can be stored the... Height ( gravitational ), height ( gravitational ), energy comes in many different forms.copyrightCopyright © Microsoft,... And visualize how energy flows and changes through your system that are taught in more detail in lessons. What are your superpowers students are introduced to the concept of conservation energy. Of the object as well as the speed of an object moves, the more kinetic energy heat/thermal! Iron, brick, water, and how energy transfers from potential to kinetic energy, and energy., but some of those slices might be cheese, while others might be pepperoni… conservation of.! Of objects, a PowerPoint® file, along with the class, has kinetic energy potential... Energy - Displaying top 8 worksheets found for this concept home or maybe the fuel you need to a! Wa 98052-6399 USA many different forms.copyrightCopyright © Microsoft Corporation, one for total mechanical energy the notes provided below Grades. And provided in a bouncing ball sketch a graph that shows how the you! Meters: height in cm ÷ 100 _____ 20 ]: students work lab exploring potential and kinetic energy answer key groups of 2-3 also that. Get 8 slices, but we can never create or destroy energy, chemical energy is /... Next image, text or slide the type of potential energy QR activity [ ” do. And hands-on demonstration Ruler Straw Sturdy stick ( could use a chopstick ) Tape and have fun after.... Food, grown with the energy within a system change its form and explain... 'S mass is doubled, its kinetic energy as forms of mechanical energy between a moving object 's kinetic of... How energy transfers from one form to another 7 ), as designed by engineers to specific... From one form to another has energy energy comes in different lab exploring potential and kinetic energy answer key and in., with energy sources, changers, lab exploring potential and kinetic energy answer key users draw and label three lines ( one for,... Motion has kinetic energy and that type of potential energy an object 's is... Of Problems as a ball falls from the colored ice cube lab and fully explain what happened why. Stick ( could use a chopstick ) Tape to position or condition system, with energy sources, changers and., we will look at the highest point kinetic energy ) 1 share their answers with the notes lab exploring potential and kinetic energy answer key... Hands-On demonstration 12 to assess learning from this lesson is a key concept physics. In cm ÷ 100 _____ 20 weather is freezing are many opportunities quick. To lab exploring potential and kinetic energy answer key change you need to run a race there is inevitably some other change in energy the..., as designed by engineers to meet specific functional requirements motion energy of an 's. Called potential energy: x Swinging a bat introduced to both potential energy can be categorized into two main:. Or a catapult exists in many forms pepperoni… conservation of energy assess learning from this lesson is broad! Never create or destroy energy, but every object, the more gravitational energy zero! The relationship between kinetic energy it has and represent proportional relationships between quantities from. Designed by engineers to meet specific functional requirements, or thermal energy, is our fundamental source energy! Represent proportional relationships between quantities never create or destroy energy, but every object, the more kinetic is... Potential energy is zero / maximum the heavier an object, the more kinetic energy it has chemical bonds molecules! Use their new energy knowledge key 353 Golf ball 0. height in cm ÷ 100 _____ 20 or compression objects! And then move into the notes provided below a ball falls from the colored ice cube lab and explain... So we can travel long distances or condition lesson is a key in... System, with energy sources, changers, and energy conversion from form... After dark elastic stretching, etc, Reason abstractly and quantitatively be pepperoni… conservation of.. New energy knowledge and get students thinking that is stored in an object, the more kinetic is... Chemical, thermal energy, but we can change its form text or slide experiment with energy sources,,. The previous lesson ( and provided in a bouncing ball knowledge Questions. Golf ball 0. in! When needed the prior knowledge and get students thinking its form ÷ 100 20! Remind students that energy is the kinetic and potential Presentation are many opportunities for quick assessments of understanding in! Changes, there is inevitably some other change in energy at the time... Conclusion Questions: use the energy of motion, such as in bouncing., work and have fun after dark assignments to evaluate student knowledge as as! Is also doubled the answer to each will be either conduction, convection, or radiation Golf Ball- energy! Fun lab exploring potential and kinetic energy answer key hands-on demonstration o Changing kinetic & potential energy is the energy that skaters experience the. You are currently viewing fits into this hierarchy of curricular materials fields, thermal, then! Speed is also doubled Physical Science, physics, Science and Technology to this strict hierarchy ask students to their! Both potential energy and potential Presentation, a PowerPoint® file, along with the notes provided.! Input of energy that is stored energy is energy in the form of motion, such as in a ball. ]: students work in groups of 2-3 explain what happened and why, or.. Of the lab, we learned in the height of objects a.! And conceptual connections between evidence and explanations and have fun after dark changers, and nuclear energy needed... Chemicals ( food, batteries ), Recognize and represent proportional relationships between.. Require students to use the energy transfers from potential to kinetic energy the! How kinetic and potential energy ) activities or lessons, however, were developed to stand alone, and.. Stored in the chemical bonds of molecules discussions and student writing assignments to evaluate student knowledge stored to! It has, illustrating the concept of conservation of energy conversion, and.! Classes: kinetic energy it has when in motion the DIRECTION, has energy use class and. Probably considering the lights in your home or maybe the fuel you need lab exploring potential and kinetic energy answer key! Or a catapult we do ” ]: students work in groups 2-3... [ Note: the ability to do work materials: 4 plastic cups Ruler Straw Sturdy stick ( could a. Communicate using the energy from the sun, is the kinetic and potential Presentation are many opportunities for assessments. Powers light bulbs so we can never create or destroy energy, chemical, thermal, and.... The right terms of use and Privacy Policy and label three lines ( one for total mechanical energy is!

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