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It explains the International System of Units, base units, supplementary units, scientific notation, and conventions for indicating units.","Answer","https://schema.org",{"og:url":83,"og:type":116,"og:title":65,"og:site_name":95,"og:description":67},"article",{"robots":118,"canonical":83},"index,follow",{"doc_id":120,"site_id":62},457899,1792209908,{"code":4,"msg":5,"data":123},{"doc_id":120,"user_id":124,"nickname":92,"user_avatar":125,"doc_module":4,"category_id":19,"category_name":20,"doc_title":65,"doc_description":67,"doc_content":126,"file_id":127,"file_url":128,"file_type":129,"file_size":130,"view_count":81,"is_deleted":4,"is_public":8,"is_downloadable":8,"audit_status":8,"page_count":131,"language":132,"language_code":63,"site_id":62,"html_lang":63,"table_of_contents":133,"faqs":134,"seo_title":135,"seo_description":67,"update_tm":136,"read_time":137},962090893677,"https://ap-avatar.wpscdn.com/davatar_3d24733baf745e90a7e4bdd5f77d97b2","ECAT Prep (Physics)  \n(Total Videos \\# 994)  \nChapter \\# 01  \nMeasurements (23 Videos)  \n1.1  Introduction to physics  \n1. Introduction to Physics  \n1.2  Islam and Science  \n2. Teaching of Islam and Science  \n1.3  Contribution to Physical Sciences by th  \n3. Contribution to Science By Muslim Scientists  \n1.4  Physical Quantities  \n4. Physical Quantities  \n5. Problem on Physical Quantities  \n1.5  International System of Units  \n6. International Systems of Base Units  \n7. Supplementary units  \n8. Scientific Notation  \n9. Conventions for Indicating units  \n1.6  Precision and Accuracy  \n10. Precision and Accuracy  \n1.7  Errors and Uncertainties  \n11. Errors and Uncertainity in Measurement  \n1.8  ignificant Figures  \n12. Introduction to Significant Figures  \n1.9  Precision and Accuracy  \n13. Precision and Accuracy  \n14. Problem on Precision and Accuracy  \n1.10 Assessment of Total Uncertainty in the Final result  \n15. Assessment of Total Uncertainity in the Final result  \n16. More on Assessment of Total Uncertainity in the Final result  \n17. Problem on Assessment of Total Uncertainty in the Final result  \n18. Problem on Assessment of Total Uncertainty in the Final result  \n1.11 Dimensions of Physical Quantities  \n19. Dimensions of Physical Quantities  \n20. More on Dimensions of Physical Quantities  \n21. Problem on Dimensions of Physical Quantities  \n22. Deriving a possible Formula  \n23. Problem on Deriving a possible Formula  \nChapter \\# 02 Vectors and Equilibrium (46 Videos)  \n2.1  Basic Concepts of Vectors  \n1. Scalars and Vectors  \n2. Rectangular Coordinate system  \n3. Vector and its Representation  \n4. Addition of Forces  \n5. Problem 1 on Vector Addition and Subtraction  \n6. Problem 2 on Vector Addition and Subtraction  \n7. Resultant Vectors  \n8. Vectors Subtraction  \n9. Multiplication of Vector by a scalar  \n2.3  Division of a Vector by a Number (Non Z  \n10. Division of a Vector by a Number (Non Zero)  \n11. Unit and Null vector  \n12. Problem on Unit and Null vector  \n13. Rectangular Components of a Vector  \n2.4  Free Vector  \n14. Free vector  \n15. Determination of a Vector from its Rectangular Components  \n16. Problem on Determination of a Vector from its Rectangular Components  \n17. Position and Equal Vectors  \n2.5 Vector Addition by Rectangular Componen  \n18. Vector Addition by Rectangular Components  \n19. Steps of vector Addition by Rectangular Components  \n20. Problem2 on Vector Addition by Rectangular Components  \n21. More on Problem2 on Vector Addition by Rectangular Components  \n2.6  Properties of Vector Addition  \n22. Commutative Property of Addition of Vectors  \n23. Associative Law of Vector Addition  \n2.7  Product of two Vectors  \n24. Product of two Vectors  \n25. Scalar or Dot product  \n26. Problem1 on Scalar or Dot product  \n27. Problem2 on Scalar or Dot product  \n28. Characteristics of Scalar Product  \n29. Vector or Cross Product  \n30. Characteristics of Cross Product  \n31. Example of Vector product  \n32. Problem1 on Vector or Cross Product  \n33. Problem2 on Vector or Cross Product  \n2.8 Torque  \n34. Introduction to Torque or Moment of a Force  \n35. More on Torque  \n36. Problem on More on Torque  \n37. Introduction to Couple  \n2.9  Equlibrium of Forces  \n38. Introduction to Equilibrium  \n39. Equilibrium of Bodies Under the Action of Coplanar Forces  \n2.10 Equilibrium of Torques  \n40. Conditions for Equilibrium  \n41. Problem 1 on Conditions for Equilibrium  \n42. Problem 2 on Conditions for Equilibrium  \n43. Problem 3 on Conditions for Equilibrium  \n44. Problem 4 on Conditions for Equilibrium  \n2.11 Centre of Mass  \n45. Center of Mass  \n46. More on Centre of Mass  \nChapter \\# 03  \nMotion and Force (53 Videos)  \n3.1  Displacement  \n1. Difference between Distance and Displacement  \n3.2 Velocity  \n2. Introduction to velocity  \n3. Problem on Introduction to Velocity  \n4. Graphical Interpretation of Velocity and Instantaneous velocity  \n5. Instantaneous Velocity  \n6. Uniform Velocity  \n7. The Displacement-Time Graph  \n3.3 A","cbCaikF7U6WBrgcy","https://ap.wps.com/l/cbCaikF7U6WBrgcy","pdf",3830029,120,"English","# Chapter 01 Measurements (23 Videos)\n## 1.1 Introduction to physics\n## 1.2 Islam and Science\n## 1.3 Contribution to Physical Sciences by Muslim Scientists\n## 1.4 Physical Quantities\n## 1.5 International System of Units\n## 1.6 Precision and Accuracy\n## 1.7 Errors and Uncertainties\n## 1.8 Significant Figures\n## 1.10 Assessment of Total Uncertainty in the Final Result\n## 1.11 Dimensions of Physical Quantities","[{\"question\":\"Does the chapter cover units and how they are represented?\",\"answer\":\"Yes. It explains the International System of Units, base units, supplementary units, scientific notation, and conventions for indicating units.\"}]","ECAT Prep (Physics) - Chapter 1 - Measurements - Study Guide | PDF",1790750804,302]