Homework, notes, assignments and stuff therell be quizzes and in class assignments added so make sure you check for updates. The purpose of this lab was to test kinetic and potential energy changes. Kinetic and potential energy lab by a middle school survival guide. Verify the conservation of energy principle as it applies to a springmass. When they rolled down the ramp, some of the energy was converted to kinetic energy. This change in energy happens at niagara falls where it is used to provide. Moreover, as students write an explanation sp6 of their findings after completing. Kinetic energy is energy an object has because of its motion. A ball held in the air, for example, has gravitational potential energy. Kinetic and potential energy investigation, kinetic and potential energy lab. Kinetic and potential energy lab rotation betterlesson. Energy definition potential and kinetic energy light, sound, thermal heat, electrical, mechanical, chemical, gravitational, e.
Work, energy, power and efficiency caddys math shack. The car is at a higher elevation, so it has gravitational potential energy at the top of the ramp because the force of gravity is going to pull it down the hill. You can calculate potential energy using an objects mass and its height. Msps32 a system of objects may also contain stored potential energy, depending on their relative positions. Kinetic and potential energy in the law of the conservation of mechanical energy, the change in mechanical energy is equal to the change in kinetic energy plus the change in potential energy gravitational and spring. This poster and interactive notebook inb set covers potential energy, kinetic energy, nuclear energy, mechanical energy, electrical energy, light energy, sound energy, thermal energy, energy transformations and the low of conservation of energy. Potential energy is often converted into another type of energy called kinetic energy. Gravitational potential energy gpe kinetic energy ke velocity v conservation of energy thermal energy te friction use the following formulas in todays lab. Apply the properties of kinetic and potential energy. Compare the oscillating values of the kinetic energy and spring potential energy of a springmass system. Pe mgh where m mass kg, g acceleration due to gravity. Explain how speed and weight affect an amount of kinetic energy. Kinetic energy can be transferred between objects or changed into potential energy.
Workkinetic energy lab included, labeled and organized all parts of the lab report. To use previous knowledge of velocity to perform kinetic energy calculations to make calculations of gravitational potential energy. Kinetic and potential energy difference and comparison diffen. When you drop a ball, the potential energy is changed into kinetic energy. By considering the playground swing, looking at diagrams, and using real world pendulums, students understand how kinetic and. The two most basic energy types are potential and kinetic energy. When you digest your food into usable energy the chemicals in the food are set into motion energy transformation with food. The water at the top of a waterfall has potential energy. Forms of energy recording sheet answer keys page 1215. Investigating kinetic and potential energy pbs learningmedia. When the weight reaches position 4, all the kinetic energy has been converted back to the same amount of potential energy it started with at 1. To make calculations of gravitational potential energy. Goals for chapter 7 to study gravitational and elastic potential energy conservative forces to determine when total mechanical energy is conserved.
Kinetic and potential energy in the law of the conservation of mechanical energy, the change in mechanical energy is. Potential energy is energy that is stored in an object. P calculate the initial and final total energies and put these values in the chart. Potential and kinetic energy science education at jefferson lab. A quick assessment of how well students know potential and kinetic energy. Lesson kinetic and potential energy lab rotation betterlesson. This is just one example of conservation of energy. In this unit, students will deepen their ability to accurately describe changes in energy, to con. Potential energy pe is a stored form of energy that can produce motion, i. Kinetic energy is that energy in motion, once it has been released. Kinetic energy and potential energy lab free pdf file.
Thermal heat solar electrical radiant is stored energy not in use cant see it, but it is there. Msps33, msps34 temperature is a measure of the average kinetic energy of particles of matter. Elastic potential energy lab westerville city school. 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. Energy transfer happens when releasing the ball and the force of gravity transfers the potential energy to kinetic energy as the ball moves faster and faster toward earth. Chapter 6 work, kinetic energy and potential energy. Potential energykinetic energy lab related activity. Potential energy stored within the chemical bonds of an object what is kinetic energy.
As students explore the relationship between mass, velocity, and kinetic energy, they construct graphical displays of data to create linear relationships sp4. A ball held in the air has gravitational potential energy. Kinetic energy how do the mass and velocity of an object affect its kinetic energy. These four simple experiments show children the effects of kinetic energy and how it is transferred between objects. Based on positionheight or composition inside materials. This change in energy happens at niagara falls where it. Kids love seeing demonstrations of kinetic energy in action. Understand the role of the mass in a conservation of energy situation. To help them understand potential energy, my strategy is to create an investigation. Kinetic energy is energy possessed by a body by virtue of its movement. Half sheet recording sheet for interactive journal page 1011. When the car is let go, and the energy is being used, it is turned into kinetic energy. In this investigation, students will create marble roller coaster using foam pipe insulation, tape and wooden blocks. O using your data, calculate the kinetic energy of the bag when it was at the final location.
Other times doing work results in a change in potential energy pe something the object can later turn into kinetic energy. Introduction when law enforcement officials investigate car crashes see figure l. If released, as the ball moves faster and faster toward the ground, the force. The three page lab prompts students to create a hypothesis, follow procedures, record data, answer.
This experiment explores the spring potential energy and kinetic energy of an apparatus. The difference between these types of energy is easily demonstrated through simple activities. To practice making accurate measurements involving time. For example a waterfall has both potential and kinetic energy. It is the opposite of stored, or potential, energy. The purpose of this lab activity is to evaluate kinetic and potential changes in a bouncing tennis ball, golf ball, and pingpong ball. 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. There are a few questions for students to answer during this investigation. Law of conservation of energy in this experiment we will prove the conservation of energy by observing the interplay between kinetic and gravitational potential energy. For example, youd use kinetic energy to lift a ball to the top of a ramp.
Because it is an elastic system, this kind of potential energy is specifically called elastic potential energy. Identify and describe the transfer of potential energy to kinetic energy. Teacher demo your teacher will find the mass of the cart and set a. In this fun handson lab, students work with a group to shoot rubber bands and investigate how potential energy can be changed to kinetic energy.
Apparatus the apparatus for this experiment consists of a dynamic art rolling. Potential and kinetic energy t stanford university. Kinetic energy and potential energy lab free pdf file sharing. Eighth grade lesson potential and kinetic energy betterlesson. Law of conservation of energy in this experiment we will prove the conservation of energy by observing the.
Energy physics 211 lab n using your data, calculate the potential energy of the bag at the initial and final locations. Kinetic energy can also transform back into potential energy. Students will measure the kinetic energy released by a stretched rubber band. Ball bounce lab investigating kinetic and potential energy. Demonstrate understanding of the conditions that a system needs in order to have kinetic energy andor potential energy. This is a pdf file that includes a teacher instruction page, student lab sheet with discussion questions, and an answer key. The students explore the transfer of potential and kinetic energy using magnets. Kinetic energy is energy in an object because of its motion. When the cars were lifted to the top of the ramp, they gained a certain amount of gravitational potential energy, as we saw in experiment one. 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. To use previous knowledge of velocity to perform kinetic energy calculations to practice using a triple beam balance. Think of pe as stored energy that can become kinetic energy. Potential energy can transfer into other forms of energy like kinetic energy. Objectives determine the relationship between height and gravitational potential energy.
That energy would be stored in the ball as potential energy. Some energy changes into sound when the ball hits the floor. 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. Kinetic and potential energy of motion lesson teachengineering. In the lab rotation, students carry out investigations and procedures to answer questions sp3. Identify three examples of items that can store potential energy. Energy physical science energy transfer physics potential energy. When you look at your food and eat it because it has the potential to give you energy kinetic energy. Will an object reach the ground with more velocity than an. As the falling ball rubs against the air, some of the kinetic energy is changed into heat. Potential energy is the energy possessed by a body by virtue of its position or state. Kinetic and potential energy science center activity. When the ball bounces to a lower and lower height, it is not losing energy. I introduce a lab with the intention to build background knowledge and to create experiences with magnets.
Kinetic potential energy foldable activity front and back copy. Roller coasters teacher version this lab illustrates the type of energy conversions that are experienced on a roller coaster, and as a method of enhancing the students understanding of that concept, they will create their own roller coasters to test out their ideas. The hypothesis was that if a ball was dropped from a given height it would bounce back to the original height it was dropped from because potential energy will convert to kinetic energy. When the water begins to fall, its potential energy is changed into kinetic energy. Stored energy is called potential energy, and the energy of motion is called kinetic energy. Kinetic and potential energy lincoln 8th grade science. Kineticpotential energy foldable activity front and back copy. It is a general observation that the amount of energy in the universe doesnt change, and the amount of energy in a particular system doesnt change.
Aug 12, 2019 when the weight reaches position 4, all the kinetic energy has been converted back to the same amount of potential energy it started with at 1. Determine the spring constant, k, of your particular spring using a graphical method. This lab is an investigation of the relationship between kinetic energy and potential energy. Potential energy is stored energy that can happen or is waiting to happen but hasnt been activated yet. Potential and kinetic energy scarlett middle school. Energy can be converted from one form to another potential energy can be converted to kinetic energy but the total energy within the domain remains fixed. Work kinetic energy potential energy newtons universal law of gravitation great demos. While kinetic energy of an object is relative to the state of other objects in its environment, potential energy is completely independent of its environment. Kinetic and potential energy lab the purpose of this lab activity is to evaluate. Due to gravity, potential energy changes as the height of an object changes, this is called gravitational potential energy. Have students explore gravitational potential energy and kinetic energy, using a marble and a ramp or chute. Sketch a graph that shows how the energy transfers from potential to kinetic energy as a ball falls from the top of a building. Calculating potential energy and kinetic energy of a rolling marble.
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