Methodical recommendation:
Theory
| Number | Name | Description |
|---|---|---|
| 1. | Work done and energy | This gives an insight to the work and energy and the relationship between them. |
Practice Questions
| Number | Name | Type | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| 1. | Units of energy | Other | easy | 2 m. | This exercise contains two NCERT Exemplar questions; each question holds one mark. The student has to choose the best answer; and the questions deal with work done on the object and energy. As an outcome of this exercise, the student will learn about the mentioned concepts. |
| 2. | Word done | Other | easy | 2 m. | This exercise contains one key question and answer, which holds two marks. The student has to choose the best answers. As an outcome of this exercise, the student will learn to calculate the work done by a force. |
| 3. | Work done on object | Other | easy | 2 m. | This exercise contains two key questions and answers, which hold one mark each. The student has to choose the best answers. As an outcome of this exercise, the student will learn about work done. |
| 4. | Potential energy | Other | medium | 3 m. | This exercise contains one textbook example problem and it holds three marks. The student has to choose the best answer and enter the correct answer; and the question deals with potential energy. As an outcome of this exercise, the student will learn about the mentioned concept. |
| 5. | Energy consumption | Other | medium | 3 m. | This exercise contains one textbook question and it holds three marks. The student has to choose the best answer; and the question deals with energy consumed by an object. As an outcome of this exercise, the student will learn about the mentioned concept. |
| 6. | Kinetic energy | Other | medium | 3 m. | This exercise contains one textbook example problem and it holds three marks. The student has to choose the best answer and enter the correct answer;and the question deals with kinetic energy possessed by the object. As an outcome of this exercise, the student will learn about the mentioned concept. |
| 7. | Power calculation | Other | medium | 4 m. | This exercise contains one textbook example problem and it holds five marks. The student has to choose the best answer and enter the correct answer; and the question deals with power. As an outcome of this exercise, the student will learn about the mentioned concept. |
| 8. | Change in energy | Other | hard | 5 m. | This exercise contains one textbook question and it holds seven marks. The student has to choose the best answer; and the question deals with work done on the object (Problem). As an outcome of this exercise, the student will learn about the mentioned concept. |
| 9. | Work done due to friction | Other | hard | 5 m. | This exercise contains one NCERT Exemplar question and it holds five marks. The student has to choose the best answer and enter the correct answer; and the question deals with work done. As an outcome of this exercise, the student will learn about the mentioned concept. |