PDF chapter test TRY NOW

Methodical recommendation:

Theory

Number Name Description
1. Introduction This theory provides the basic information about Work and Energy.
2. Introduction to work This theory explains the basic concepts of Work.
3. Activity to identify the work in daily life This theory differentiates the terms activity and work done.
4. Work done on objects This theory describes the workdone on the objects with examples.
5. Work - In the view from Science Explains the term "Work" in the view from Science.
6. Deifinition of work This theory introduces the concept of "Work" along with its formula.
7. Direction of force In this theory, we will describes the direction of the force through examples.
8. Activity to understand Positive and Negative work Explains the types of work with an example.
9. Introduction to Energy Describes the basics of Energy.
10. Sources of energy Explains the different energies and their sources.
11. Activity to understand conversion of energy This thory helps to undersatnd the energy conversion through activities.
12. Deriving the formula to find Kinetic Energy Explains the steps to arrive the formula to find the kinetic energy.
13. Introduction to Kinetic Energy In this theory, we will introduce the concept of Kinetic energy.
14. Introduction to Potential energy This theory expalins the basics of Potential energy and its types through an activity
15. Activity to understand Potential energy This theory explains the potential energy with an example.
16. Gravitational potential energy In this theory, we will describe the basics of gravitational potential energy.
17. Potential energy of an object at a height In this theory, we will derive the formula to calculate the Potential energy of an object at a height.
18. Law of conservation of energy This theory explains the law of conservation of energy.

Practice Questions

Number Name Type Difficulty Marks Description
1. Find the Power of the lamp 2nd type - interpretation easy 3 m. Apply the formula to calculate the power.
2. Calculation of Work done over the certain length 2nd type - interpretation easy 3 m. Practice a problem to calculate the work done on the field over the certain distance.
3. Find the work done by the force of gravity on the object 2nd type - interpretation easy 3 m. Practice a problem to find the work done by the force of gravity on the object.
4. Calculate the work done on the object by the gravitational force 2nd type - interpretation easy 3 m. Practice a problem to calculate the work done on the object by the gravitational force.
5. Calculate the work done by the object through the displacement 2nd type - interpretation easy 3 m. Parctice a problem to calculate the work done by the object through the displacement.
6. Exercise on basics of work and energy 2nd type - interpretation medium 2 m. Exercise to understand the basic of Work and Energy.
7. Exercise on different forms of energy 2nd type - interpretation medium 2 m. Exercise to understand the different forms of energy.
8. Problem on work done 2nd type - interpretation medium 4 m. Practice a problem to understand the concept of work done.
9. Problem on kinetic energy 2nd type - interpretation medium 4 m. Practice a problem to understand the concepts related to kinetic energy.
10. Problem on work to be done 2nd type - interpretation medium 6 m. Apply the principle of change in kinetic energy to calculate the work to be done.
11. Problem on potential energy 2nd type - interpretation medium 4 m. Practice a problem to calculate the Potential energy of an object.
12. Find the height of an object 2nd type - interpretation medium 4 m. Practice a problem to calculate the height of an object with respect to ground.
13. Compare the objects based on their power 2nd type - interpretation medium 6 m. Practice a problem to find the height of an object with respect to ground.
14. Find the power of a boy claimbing in a staircase 2nd type - interpretation medium 5 m. Practice a problem to find the power exerted by a boy while climbing on a staircase.
15. Problem on conversion of W to units 2nd type - interpretation medium 4 m. Practice a problem to understand the conversion of W to units
16. Problem on increase in kinetic energy 2nd type - interpretation medium 6 m. Pratice a problem to calculate the kinetic enrgy of an object if velocity is increased.
17. Find the Work done by the force 2nd type - interpretation medium 4 m. Practice a problem to find the Work done by the force.
18. Calculate the Energy 2nd type - interpretation medium 4 m. Practice a problem to calculate the energy.
19. Find the Energy of an Electic heater 2nd type - interpretation medium 3 m. Problem to understand the Energy calculation of an Electric Heater.
20. Calculate the work required to be done to stop a car 2nd type - interpretation medium 5 m. Practice a problem to calculate the work required to be done to stop a car.
21. Find the Energy consumed by an electrical device 2nd type - interpretation medium 4 m. Practice a problem to calculate the energy consumed by an electrical device.
22. Calculation of Total energy of an object 2nd type - interpretation hard 15 m. Apply the formula to calculate the total energy of an object.

Questions for Teacher Use

Number Name Type Difficulty Marks Description
1. Activity to calculate the work done of an object Other medium 6 m. Apply the formula to calculate the work done of an object.
2. Activity to understand law of conservation of energy Other medium 6 m. Exerice to understand the law of conservation of energy through activity.
3. Excercise on ball which drops on to the sand Other medium 6 m. Activity to understand the conversion of energy from one from to another.
4. Activity to understand different forms of energy Other medium 8 m. Exercise to understand different forms of energy through activities.
5. Activity on Kinetic Energy Other medium 5 m. Demonstates the kinetic energy through activities.
6. Calculate the power of the object Other hard 10 m. Practice a exercise to calcuate the Power of the object.
7. Law of conservation of energy Other medium 1 m. Exercise to understand the basic of Work and Energy.
8. Transformation of energy changes Other easy 1 m. This exercise contains one textbook question and it holds five marks. The student has to choose the best answer; and the question deals with energy transformation. As an outcome of this exercise, the student will learn about the mentioned concept.
9. Calculate the work done by the object through the displacement Other easy 1 m. Parctice a problem to calculate the work done by the object through the displacement.
10. Calculation of Work done over the certain length Other easy 1 m. Practice a problem to calculate the work done on the field over the certain distance.
11. Find the Power of the lamp Other easy 1 m. Apply the formula to calculate the power.

Tests

Number Name Recomended time: Difficulty Marks Description
1. Training test 1 00:20:00 medium 8 m.
2. Training test 2 00:20:00 medium 9 m.
3. Training test 3 00:20:00 medium 13 m.

Periodic assessments

Number Name Recomended time: Difficulty Marks Description
1. Homework 1 00:30:00 medium 11 m.
2. Homework 2 00:30:00 medium 17 m.
3. Homework 3 00:30:00 medium 16 m.
4. Homework 3 00:40:00 medium 14 m.
5. Progress test 1 00:45:00 medium 16 m.
6. Progress test 2 00:45:00 medium 9 m.
7. Progress test 3 00:40:00 hard 15 m.
8. Progress test 4 00:45:00 medium 10 m.
9. Periodic Assessment - Demo 00:15:00 medium 10 m. Demo PA 3