• The chapter ENERGY, HEAT & TEMPERATURE of Physics Grade 9 is introduced and explained in this session.
  
  The session consists of the following 5-part video lessons:
  1) Energy, Heat & Temperature - PART 1:
    - Definition of Work Done explained.
    - Calculation and formula of Work Done explained.
  2) Energy, Heat & Temperature - PART 2:
     - Definition of Power explained.
     - Calculation and formula of Power explained.
  3) Energy, Heat & Temperature - PART 3:
     - Example 1 discussed, involving calculation of Work Done and Power.
  4) Energy, Heat & Temperature - PART 4:
     - Example 2 discussed, involving calculation of Power.
  5) Energy, Heat & Temperature - PART 5:
     - Example 3 discussed, where the Power developed by a
      person doing work is calculated.
  
  Notes for the concepts discussed in this session are available in the Exercise File section.
  
  Homework on Work Done and Power is available in the Exercise File section.

• Session 14: PHYSICS Energy Heat and Temperature

  • Session 33 - PHYSICS- Energy, Heat and Temperature
    • PART 1 - Energy, Heat and Temperature 4 mins
      View Demo

      Demo video

      PART 1 - Energy, Heat and Temperature

      View Full Lesson
    • PART 2 - Energy, Heat and Temperature 4 mins
      View Demo

      Demo video

      PART 2 - Energy, Heat and Temperature

      View Full Lesson
    • PART 3 - Energy, Heat and Temperature 3 mins
      View Demo

      Demo video

      PART 3 - Energy, Heat and Temperature

      View Full Lesson
    • PART 4 - Energy, Heat and Temperature 4 mins
      View Demo

      Demo video

      PART 4 - Energy, Heat and Temperature

      View Full Lesson
    • PART 5 - Energy, Heat and Temperature 8 mins
      View Demo

      Demo video

      PART 5 - Energy, Heat and Temperature

      View Full Lesson

• Excercise Files

  • Notes - Energy, Heat and Temperature
    • Notes - Energy, Heat and Temperature
  • Homework - Energy, Heat and Temperature
    • Homework - Work done and Power

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