5 Days Study Plan: Work, Energy and Power

# 5 Days Study Plan: Work, Energy and Power | Physics Class 11 - NEET PDF Download

 Table of contents Day 1: Work & Work Done by a Variable Force, The Scalar Product Day 2: Collisions, Kinetic Energy, Potential Energy & P.E. of a Spring Day 3: Work-Energy Theorem for a Variable Force, Internal Work & Conservative Force Day 4: Conservation of Mechanical Energy & Various Forms of Energy, What is Power? Day 5: What is Power?, Revision

Let's explore the Class 11 Physics chapter called "Work, Energy and Power" and understand its importance for the NEET exam. By studying the past years NEET questions (from 2016 to 2024), we can see that this chapter is vital for the exam. To score well in NEET, you must grasp the concepts in this chapter.

This chapter covers the following topics:

Let's create a 5-day study plan to master these topics effectively, with an additional day dedicated to revision.

## Day 1: Work & Work Done by a Variable Force, The Scalar Product

Work & Work Done by a Variable Force

The Scalar Product

• Focus on understanding scalar product and its applications.
• Practice problems from your textbook.
• For additional practice, attempt questions from DPPs.

## Day 2: Collisions, Kinetic Energy, Potential Energy & P.E. of a Spring

Collisions

• Begin with a revision of the previous day's topics.
• Dive into the concept of collisions, both elastic and inelastic.
• Solve questions from your NCERT textbook.
• For more practice, visit the Short & Long Answer Question resource.

Kinetic Energy, Potential Energy & P.E. of a Spring

• Study the concepts of kinetic and potential energy, and the potential energy of a spring from your textbook.
• Practice numerical problems involving these forms of energy.
• Use the NCERT Solutions for additional guidance.

## Day 3: Work-Energy Theorem for a Variable Force, Internal Work & Conservative Force

Work-Energy Theorem for a Variable Force

• Begin with a quick recap of the previous day's topics.
• Focus on understanding the Work-Energy Theorem and its implications.
• Solve problems that involve the Work-Energy Theorem.
• Utilize the Quick Revision: Work, Energy and Power resource for a final overview.

Internal Work & Conservative Force

• Study the concept of internal work and conservative forces from your textbook.
• Understand how these forces affect the energy of a system.
• Practice problems related to internal work and conservative forces.
• To reinforce your learning, explore the PPT: Work, Energy and Power.

## Day 4: Conservation of Mechanical Energy & Various Forms of Energy, What is Power?

Conservation of Mechanical Energy & Various Forms of Energy

• Begin with a revision of the previous day's topics.
• Focus on understanding the conservation of mechanical energy and its applications.
• Study the various forms of energy, including potential, kinetic, and others.
• Solve problems related to energy conservation.
• For additional practice, check out the Video: Work-Energy Theorem.

## Day 5: What is Power?, Revision

What is Power?

Revision

• Spend the entire day revising all the topics you've covered so far.
• Review your notes, important formulas, and key concepts.
• Attempt short and long questions to test your understanding.
• Make use of the Mindmap for a visual summary.

By following this study plan, you'll have a solid grasp of the "Work, Energy and Power" chapter. Remember to read from your NCERT textbook, attempt questions from it, and take help from EduRev for NCERT-based notes and solutions. Additionally, EduRev provides various resources, such as videos, mind maps, and PPTs to aid your learning.

With diligent practice and systematic revision, you'll be well-prepared for the NEET exam's physics section.

Here are all the important links and topic links for the "Work, Energy and Power" chapter:

These links will help you access relevant study materials, questions, and resources to effectively prepare for the chapter on "Work, Energy and Power" in Class 11 Physics.

The document 5 Days Study Plan: Work, Energy and Power | Physics Class 11 - NEET is a part of the NEET Course Physics Class 11.
All you need of NEET at this link: NEET

## Physics Class 11

102 videos|411 docs|121 tests

## FAQs on 5 Days Study Plan: Work, Energy and Power - Physics Class 11 - NEET

 1. What is work in physics?
Ans. Work in physics is defined as the transfer of energy that occurs when a force is applied to an object and the object is displaced in the direction of the force. It is calculated by multiplying the magnitude of the force applied by the displacement of the object in the direction of the force.
 2. How is work done by a variable force calculated?
Ans. When the force acting on an object is not constant, the work done by the variable force is calculated by integrating the product of the force and the infinitesimal displacement over the entire path of the object. This can be expressed as the integral of the dot product of the force and the displacement vector.
 3. What is the work-energy theorem?
Ans. The work-energy theorem states that the work done on an object is equal to the change in its kinetic energy. This theorem provides a relationship between the concepts of work and energy, stating that the net work done on an object will result in a change in its energy.
 4. What is conservation of mechanical energy?
Ans. Conservation of mechanical energy is a principle in physics that states that the total mechanical energy of a system remains constant in the absence of external forces. This means that the sum of the kinetic energy and potential energy of the system remains constant over time.
 5. What is power and how is it calculated?
Ans. Power is the rate at which work is done or energy is transferred. It is calculated by dividing the amount of work done by the time taken to do that work. Mathematically, power can be expressed as the product of force and velocity, or the rate of change of energy. The SI unit of power is the watt (W).

## Physics Class 11

102 videos|411 docs|121 tests

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