� � Stored energy is called ‘potential energy’ and moving energy is called ‘kinetic energy’. R r " ���� `�H�� ���� F �! Sketch a graph that shows how the energy transfers from potential to kinetic energy as a ball falls from the top of a building. The potential energy of an object in this case is given by the relation: PE = mgh . � Energy is transformed from gravitational potential energy to kinetic energy. �m ���Iw�H=��w�\@��0�-���Lf�H/Gɸ Dr\� ���f��H�'@�S##X P� ��/�0 �� endstream endobj startxref 0 %%EOF 378 0 obj <>stream Part III (Answers will vary.) � 3��-�Uޢ3�,d�`�+t�aB*�x��Gs,= ���`���M{�L���Uڱ~����N�eƇ���b��x����_|l[.>~`���^�e|�! Did all of the potential energy transfer to kinetic energy in your test? Just add up all the energy. Takes about 2 … This graph should contain four lines with a color-coded key. ������������o�_QIAIAI= h�T� h�a) h�-� 5�h�a) h�T� 5�h�T� CJ OJ QJ ^J aJ h04� h04� 5�OJ QJ \�^J &h04� 5�6�CJ OJ QJ \�]�^J aJ h04� 5�CJ OJ QJ \�^J aJ h�-� 5�CJ OJ QJ \�^J aJ hoZ CJ OJ QJ ^J aJ h04� CJ OJ QJ ^J aJ h04� CJ OJ QJ ^J aJ #h04� h04� 5�CJ OJ QJ ^J aJ h04� h04� CJ$ OJ QJ ^J aJ$ he ! Calculate and compare the elastic potential energy with the kinetic energy of the ball and all the moving parts of the launcher. Was this experiment perfect? Once you visit the web site read the directions thoroughly before you attempt to answer the questions. Energy Skate Park: Basics Virtual Lab Introduction: 1) In this virtual lab, you will investigate thermal, potential, kinetic, and total energy through a simulation called Energy Skate Park: Basics. Virtual Lab-Potential and Kinetic energy. The key difference that exists between kinetic energy and potential energy lies in the fact that, potential energy is that form of mechanical energy which is stored within an object, ready to be released as and when needed to do some work, while, kinetic energy is that form of mechanical energy that has been released and is associated with the The kinetic energy would be KE= ½mv 2,where m is the mass of … � Potential energy is stored energy that is related to height. x � In other words, kinetic energy is how much work an object is currently doing. Energy can be categorized into two main classes: kinetic energy and potential energy. Energy exists in many forms. kinetic energy IS THE ENERGY OF MASS IN MOTION. In the first part of the lab, we will use a rubber “popper” to directly experiment with energy. At the bottom of the hill, all the potential energy has changed into kinetic energy. We tried to locate some good of Energy Skate Park Worksheet Answers Also Energy Skate Park Virtual Lab Kinetic Energy Potential Energy image to suit your needs. Non-elastic collisions with the ground are included, although there is no discussion of the resultant lost energy. � Now, if we increase the reverse potential, the photocurrent gradually decreases and becomes zero at a particular reverse potential. Users can change the mass, initial energy, and percentage of the energy lost during collisions. Each object can only have a certain amount of energy and that energy is in different forms. Your weight: 556 N (Newtons) Use this table to estimate your weight in Newtons: under 100 lb use 90 lb = 400 N Lab Assignment 5: Energy Instructor’s Overview Energy is a key concept in physics. energy. LAB 4: NEWTON’S LAW OF GRAVITATION For this laboratory experiment you will visit the following web site and do a series of experiments online that involve the basics of energy. Fill in the data tables below to determine both the P.E. t ��0 � � � � � � � 6� � � � � � � �� � � � � � �� � � � � � �� � � � � � �4� 4� The evidence is an analysis and interpretation of your data. The primary forms of energy that skaters experience in the half pipe are potential energy and kinetic energy. l a� p�. �=�����H3�S� '�, >/Metadata 30 0 R/Pages 322 0 R/StructTreeRoot 55 0 R/Type/Catalog>> endobj 326 0 obj <>/Font<>/ProcSet[/PDF/Text/ImageC]/XObject<>>>/Rotate 0/StructParents 0/TrimBox[0.0 0.0 612.0 792.0]/Type/Page>> endobj 327 0 obj <>stream = Mass x G x Height ObjectMass (g)Mass (kg)LocationHeight (m)P.E. If your system has adopted the Glencoe textbook/resources, this virtual lab is a resource that distinguishes between kinetic and potential energy interactively. Students will look for an observable relationship between kinetic energy and potential energy. Think about what you already know about energy. is: K.E. Sketch a graph that shows how the energy transfers from potential to kinetic energy as a ball falls from the top of a building. 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. When was the kinetic energy the highest in this experiment and why? Hint: Talk about what strategies would be helpful to collect an accurate measurement for TIME in this experiment. Physics based virtual lab on energy focusing on kinetic and gravitational potential energy. N1)}��fRij2LZ�Q�LF� It includes a java simulation of a dropped ball showing the conversion of potential energy into kinetic energy. Energy is the ability to cause change. x Sliding down a hill on a sled. * Thermal (internal) energy (E Therm, E heat, E int) – The energy friction ‘steals’ and turns into heat. Energy exists in many forms. is: P.E. Using a video and interactive lab, this site distinguishes between potential and kinetic energy. Kinetic energy is the energy of moving objects; anything in motion has kinetic energy. (J)Golf BallOn Floor Golf BallOn Desk Golf BallOn Top of a Group Member�s HeadMarbleOn Floor MarbleOn Desk MarbleOn Top of a Group Member�s HeadTennis BallOn Floor Tennis BallOn Desk Tennis BallOn Top of a Group Member�s Head Part Two: Kinetic Energy Kinetic Energy is the mechanical energy of motion. This lab is an investigation of the relationship between kinetic energy and potential energy. x Running around the block. Potential Energy Guided ReadingKinetic vs. MARBLE Mass (kg)Distance of Drop (m)Time Trials (s) 1 2 3 Avg.Velocity (m/s)Potential Energy (J)Kinetic Energy (J) GOLF BALL Mass (kg)Distance of Drop (m)Time Trials (s) 1 2 3 Avg.Velocity (m/s)Potential Energy (J)Kinetic Energy (J)TENNIS BALL Mass (kg)Distance of Drop (m)Time Trials (s) 1 2 3 Avg.Velocity (m/s)Potential Energy (J)Kinetic Energy (J) GRAPH Construct a line graph for the marble and golf ball in the space provided. 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Golf Ball- Kinetic Energy Information: Energy is the ability to cause change. � kd $$If �l � ֈ ���� Dp#�* , , , , , , Draw and label three lines (one for kinetic, one for potential, and one for total mechanical energy). � Potential Energy PracticeKinetic vs. Some of these forms include radiant, electrical, chemical, thermal and nuclear energy. 9�#�k�o�|�%�Q�ti�d�A����� �ju��ǩr �C��m��&�Z�Z$��@��M��0~}8c�W�7�Ƿ����/������s�O�>�S��[���_�߽^��ȷ��<6LjC�Bi DATA ANSWERS ON PAGE 2 MAY VARY. � � � �� �T o d e t e r m i n e w h a t a f f e c t s G P E a n d K E m o r e . Example Answer Key Examples of kinetic energy: x Swinging a bat. As the ball falls the stored energy decreases and the kinetic energy increases. Drop height Rebound height Answer Key Explain using the law of conservation of energy. You wouldn't be wrong, but every object, moving or stationary, has energy. In theory, the potential energy at the top of the drop should match the kinetic energy at the bottom of the drop for each trial. P a r t O n e : P o t e n t i a l E n e r g y : P o t e n t i a l E n e rgy is the mechanical energy of position. � Kinetic energy is energy in the form of motion, such as in a bouncing ball. We hope this graphic will likely be one of excellent reference 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. Explain some possible sources of error. Students learn about the conservation of energy and the impact of friction as they use a roller coaster track to collect position data and then calculate velocity and energy data. Kinetic energy is energy in the form of motion, such as in a bouncing ball. kinetic energy and potential energy? x A speeding car chase. Lab: Rubber Band Energy. Don�t forget to label the x-axis and y-axis with an appropriate scale and give the graph a descriptive title. � x A stopped car at a red light. When was the potential energy the highest in this experiment and why? Duration: Approximately 60 minutes. potential energy IS THE ENERGY THAT AN OBJECT HAS DUE TO ITS POSITION. Does this mean you lost/gained any energy? Color Key Marble- Potential Energy Marble- Kinetic Energy Golf Ball- Potential Energy , > B � � � R V � � � Kinetic Energy ... Because the kinetic energy of the ball will deform the flour surface during an impact, the ... port your claim, and a justification of the evidence. Some questions review momentum and Newton's law of gravitation concepts. In this lab we will explore the concepts of potential and kinetic energy and energy conversion. � ]�5�Pm%�*K��l˷������C��{1�(��x$�G��e�i�X���L��1e�1��0���H$ Y��4T�@����6D�O��@�� ��A0u�t.-a� ��x����R{ڍ�A ����Φ�0�po��������Wں�F׵w�\ؘ�t[�ȩ�G��Ev]7���92�jڢ�2�������S*��G��{AYgD��K�-��I�աp������h���w?�b�M��?\��G��&گ���ά��.��D����K�V�.i�t�M�9�����һ�����%�!j�e��nz-(/Sl�E�(��[���}�]޻�(����¨3{�nq��Vw��'��LR5���϶��t( J��5$q[�I����e/�[y���ZݭV�g�7E�yk�dI9�������4:�%��5N�������;�6��Rj���R�u�Y+��|����. The amount of potential energy an object has depends on its position or � Then choose the correct formula to use: 1/2 m PE mass x gravitational acceleration (9.8m/s ) x height OR Weight X Height Energy= joules Weight= Newton Mass= kilograms Velocity= m/s The formula used to measure P.E. The heavier an object, the more kinetic energy it has when in motion. 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). x Spinning in circles. 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! Color Key. [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.] This minimum applied reverse potential is called stopping potential V 0. This process repeats itself throughout the ride. While using the simulation, you will observe the relationship between the different types of energy as a skateboarder rides on a half-pipe, curved You're probably considering the lights in your home or maybe the fuel you need to run a race. Lab: Pendulum Energy. As the coaster cars go up and down the hills and around the loop of the track, a pie chart shows how energy is transformed back and forth between gravitational potential energy and kinetic energy. *a�z��b*�Li��E:�[C=���c�E�`؂�t�k�1V�L��#��T��Q�����$9�|oCo�|l V��c���������4u�6�ҸƉY�V$����x�q��� 쎭I�����E�x��MB{�h|x\4�LS�6��aףU~[N�)�����}������2�P��4:}|[��~��p�����\��ap�b��~�R��p{w���Gl;�|��AlK The formula for determining K.E. x A falling deck of cards. When skaters are at the tops of the ramps, they have the highest amount of potential energy. Potential energy is stored energy. � Drop Height (m) ANALYSIS: Answer these questions on a separate sheet of paper and staple it to your lab sheet. This energy is not able to return to potential or kinetic … CJ$ OJ QJ ^J aJ$ , > � R � � � a LEARNING OBJECTIVES. Title: Energy in a Roller Coaster Ride Description: This interactive roller coaster ride produced for Teachers' Domain on this website illustrates the relationship between potential and kinetic energy. Potential energy is stored energy. By considering the playground swing, looking at diagrams, and using real-world pendulums, students understand how kinetic and potential energy relate within a system. When the car climbs to the top of the next hill, the kinetic energy changes back into potential energy. Duration: Approximately 50 minutes. Potential Energy Google Slides Presentation Kinetic vs. h�Ԙmo�6ǿ 324 0 obj <> endobj 354 0 obj <>/Filter/FlateDecode/ID[<990AA61E31AF4B8785CD4D6C0175A58E><4417ABDEF13D4293A2FA50918DD43DBA>]/Index[324 55]/Info 323 0 R/Length 131/Prev 507753/Root 325 0 R/Size 379/Type/XRef/W[1 3 1]>>stream Why? Students understand how kinetic and potential energy relate within a system. 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