Physical Science Quarter 2 Module 7 Exploring the Consequences of Special Relativity Postulates Module 7 Exploring the Consequences of Special Relativity Postulates Physical Science Alternative Delivery Mode Quarter 2 First Edition 2020 Republic Act 8293 section 176 states that No copyright shall subsist in any work of the Government of the Philippines However prior approval of the government agency or office wherein the work is created shall be necessary for the exploitation of such work for a profit Such agency or office may among other things impose as a condition the payment of royalties Borrowed materials i e songs stories poems pictures photos brand names trademarks etc included in this module are owned by their respective copyright holders Every effort has been exerted to locate and seek permission to use these materials from their respective copyright owners The publisher and authors do not represent nor claim ownership over them Published by the Department of Education Secretary Leonor Magtolis Briones Undersecretary Diosdado M San Antonio Development Team of the Module Authors Daniel A Lorenzo Editors Joey H Villanueva Arlene C Malaybalay Reviewers Tommy R Rico Emiterio D Macarubbo Maricirs N Surigao Illustrator Daniel A Lorenzo Layout Artist Justine C Montoya Management Team Wilfredo E Cabral Director IV Jennifer F Vivas CLMD Chief Dennis M Mendoza Regional EPS in charge of LRMS Micah S Pacheco Regional ADM Coordinator Jocelyn M Ali ab CID Chief Tommy R Rico Division in charge of LRMS and Division ADM Coordinator Department of Education Office Address Telefax E mail Address National Capital Region Misamis St Bago Bantay Quezon City 02 929 0153 depedncr deped gov ph Physical Science Quarter 2 Module 7 Exploring the Consequences of Special Relativity Postulates Introductory Message For the facilitator Welcome to the Physical Science Grade 11 12 Alternative Delivery Mode ADM Module with the topic Consequences of the Postulates of Special Relativity This module was collaboratively designed developed and reviewed by educators to assist you the teacher or facilitator in helping the learners meet the standards set by the K to 12 Curriculum while overcoming their personal social and economic constraints in schooling This learning resource hopes to engage the learners in guided and independent learning activities at their own pace and time Furthermore this also aims to help learners acquire the needed 21st century skills while taking into consideration their needs and circumstances In addition to the material in the main text you will also see this box in the body of the module Notes to the Teacher This contains helpful tips or strategies that will help you in guiding the learners As a facilitator you are expected to orient the learners on how to use this module You also need to keep track of the learners progress while allowing them to manage their own learning Furthermore you are expected to encourage and assist the learners as they do the tasks included in the module ii For the learner Welcome to the Physical Science 11 12 Alternative Delivery Mode ADM Module with the topic Consequences of the Postulates of Special Relativity Our hands are one of the most symbolized part of the human body It is often used to depict skill action and purpose Through our hands we may learn create and accomplish Hence the hand in this learning resource signifies that you as a learner is capable and empowered to successfully achieve the relevant competencies and skills at your own pace and time Your academic success lies in your own hands This module was designed to provide you with fun and meaningful opportunities for guided and independent learning at your own pace and time You will be able to process the contents of the learning resource while being an active learner This module has the following parts and corresponding icons What I Need to Know What I Know What s In What s New What is It What s More What I Have Learned What I Can Do This will give you an idea of the skills or competencies you are expected to learn in the module This part includes an activity that aims to check what you already know about the lessons If you get all the answers correct 100 you may decide to skip this module This is a brief drill or review to help you link the current lesson with the previous one In this portion the new lesson will be introduced to you in various ways such as a story a song a poem a problem opener an activity or a situation This section provides a brief discussion of the lesson This aims to help you discover and understand new concepts and skills This comprises activities for independent practice to solidify your understanding and skills of the topic You may check the answers to the exercises using the Answer Key at the end of the module includes This blank sentences paragraphs to be filled in to process what you learned from the lesson questions or This section provides an activity that will help you transfer your new knowledge or skill I into real life situations or concerns iii Assessment Additional Activities Answer Key This is a task which aims to evaluate your level of mastery in achieving the learning competency In this portion another activity will be given to you to enrich your knowledge or skill of the lesson learned This also tends retention of learned concepts This contains answers to all activities in the module At the end of this module you will also find References This is a list of all sources used in developing this module The following are some reminders in using this module 1 Use the module with care Do not put unnecessary mark s on any part of the module Use a separate sheet of paper in answering the exercises 2 Don t forget to answer What I Know before moving on to the other activities included in the module 3 Read the instruction carefully before doing each task 4 Observe honesty and integrity in doing the tasks and checking your answers 5 Finish the task at hand before proceeding to the next 6 Return this module to your teacher facilitator once you are through with it If you encounter any difficulty in answering the tasks in this module do not hesitate to consult your teacher or facilitator Always bear in mind that you are not alone We hope that through this material you will experience meaningful learning and gain a deep understanding of the relevant competencies You can do it iv What I Need to Know This module was designed and written with you in mind It is to help