JAMB Exam > JAMB Videos > Physics for JAMB > Introduction: Work & Energy - 2
Introduction: Work & Energy - 2 Video Lecture | Physics for JAMB
|
261 videos|249 docs|232 tests
|
FAQs on Introduction: Work & Energy - 2 Video Lecture - Physics for JAMB
| 1. What is work and energy? |  |
Ans. Work is defined as the transfer of energy that occurs when an object is moved against a force. Energy, on the other hand, is the ability to do work or cause change. In simpler terms, work is the application of force over a distance, while energy is the capacity to do work.
| 2. How is work calculated? | |
Ans. Work can be calculated using the formula: Work = force × distance × cosθ, where force is the applied force, distance is the displacement of the object, and θ is the angle between the force and the displacement vectors. The unit of work is joules (J).
| 3. What is the relationship between work and energy? | |
Ans. Work and energy are closely related. When work is done on an object, energy is transferred to or from that object. Work done on an object increases its energy, while work done by an object decreases its energy. Therefore, work and energy are two sides of the same coin.
| 4. How is kinetic energy related to work? | |
Ans. Kinetic energy is the energy possessed by an object due to its motion. The work-energy theorem states that the work done on an object is equal to the change in its kinetic energy. In other words, work done on an object increases its kinetic energy, and work done by an object decreases its kinetic energy.
| 5. What are the different forms of energy? | |
Ans. Energy exists in various forms. Some common forms of energy include kinetic energy (energy of motion), potential energy (stored energy), thermal energy (heat energy), chemical energy (energy stored in chemical bonds), electrical energy (energy of moving electrons), and nuclear energy (energy released from atomic reactions).
About this Video
|
2.1K Views |
|
4.89/5 Rating |
|
Nov 22, 2024 Last updated |
Video Description: Introduction: Work & Energy - 2 for JAMB 2024 is part of Physics for JAMB preparation.
The notes and questions for Introduction: Work & Energy - 2 have been prepared according to the JAMB exam syllabus.
Information about Introduction: Work & Energy - 2 covers all important topics for JAMB 2024 Exam.
Find important definitions, questions, notes, meanings, examples, exercises and tests below for Introduction: Work & Energy - 2.
Introduction of Introduction: Work & Energy - 2 in English is available as part of our Physics for JAMB for JAMB & Introduction: Work & Energy - 2 in
Hindi for Physics for JAMB course. Download more important topics related with notes, lectures and mock test series for
JAMB Exam by signing up for free.
Description
Video Lecture & Questions for Introduction: Work & Energy - 2 Video Lecture | Physics for JAMB - JAMB full syllabus preparation | Free video for JAMB exam to prepare for Physics for JAMB.
Information about Introduction: Work & Energy - 2
Here you can find the meaning of Introduction: Work & Energy - 2 defined & explained in the simplest way possible.
Besides explaining types of Introduction: Work & Energy - 2 theory, EduRev gives you an ample number of questions to practice Introduction: Work & Energy - 2 tests,
examples and also practice JAMB tests.
|
261 videos|249 docs|232 tests
|
Video Timeline
|
Explore Courses for JAMB exam
|
|
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
Related Searches
video lectures
,ppt
,Introduction: Work & Energy - 2 Video Lecture | Physics for JAMB
,Important questions
,Previous Year Questions with Solutions
,Viva Questions
,Exam
,Objective type Questions
,past year papers
,study material
,Summary
,Introduction: Work & Energy - 2 Video Lecture | Physics for JAMB
,shortcuts and tricks
,Free
,Sample Paper
,mock tests for examination
,MCQs
,practice quizzes
,Introduction: Work & Energy - 2 Video Lecture | Physics for JAMB
,Extra Questions
,Semester Notes
;
Study Introduction: Work & Energy - 2 on the App
Students of JAMB can study Introduction: Work & Energy - 2 alongwith tests & analysis from the EduRev app,
which will help them while preparing for their exam. Apart from the Introduction: Work & Energy - 2,
students can also utilize the EduRev App for other study materials such as previous year question papers, syllabus, important questions, etc.
The EduRev App will make your learning easier as you can access it from anywhere you want.
The content of Introduction: Work & Energy - 2 is prepared as per the latest JAMB syllabus.
|
© EduRev
|
Education Revolution
|
Follow Us
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup