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Work And Energy | CBSE Class 9 Science (Physics) - Part 1 | Free Education

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Work And Energy | CBSE Class 9 Science (Physics) - Part 1 | Free Education

386 940 просмотров · 7 лет назад
Free Education
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386 940 просмотров · 7 лет назад
Work And Energy | CBSE Class 9 Science | Part 1 | Physics Hello students, here in this video we are going to study a very important ad interesting topic as, Work and Energy from class 9 Science. Let's watch this amazing topic for your effective Board Exam - Science Preparation with proper explanation by your favorite teacher. So, Don't Miss It!! 📚 To Ace your CBSE Preparations do not miss watching Class 9 One-Shot (Full Syllabus) :    • Плейлист   👉 Do watch the complete session to know about the Work And Energy, Don't forget to share this video with your friends and classmates. ✴️✔️ Do 𝐒𝐔𝐁𝐒𝐂𝐑𝐈𝐁𝐄 to the channel for more updates and hit that like button! ❤️ (Turn on your notification 🔔 to get all updates before anyone!!) #WorkAndEnergy #Study #CBSEClass9Science #Class9 #freeeducation #Class9Preparation ☑️ Check out the CBSE Class 9 “Term 2” - Preparation Playlist (PCM):: 📚 CBSE Class 9 - One Shot (Full Chapter) Playlist -    • Плейлист   📚 CBSE Class 9 Maths (One Shot) - Playlist -    • Плейлист   📚 CBSE Class 9 Physics (One Shot) - Playlist -    • Плейлист   📚 CBSE Class 9 Chemistry (One Shot) -    • Плейлист   📚 CBSE Class 9 Biology (One Shot) - Playlist -    • Плейлист   📚 CBSE Class 9 SST (One Shot) -    • Плейлист   📚 CBSE 9 & 10 - Term 2 Preparation Playlist -    • Плейлист   Let's start with the term Energy, Introduction of Energy: Work, energy, and power are the most used terms in Physics. They are probably the first thing you learn in your Physics class. Work and energy can be considered as two sides of the same coin. Work done is generally referred in relation to the force applied while energy is used in reference to other factors such as heat. Power is defined as work done per unit time. What is Work? Work is said to be done when a force applied to an object moves that object. Work is said to be done when a body or object moves with the application of external force. We can define work as an activity involving a movement and force in the direction of the force. We can calculate work by multiplying the force by the movement of the object. W = F × d The SI unit of work is the joule (J) What is Energy? We can define energy as the capacity to do work. Energy is the ability to perform work. Energy can neither be created nor destroyed. It can only be transformed from one kind to another. The SI unit of energy is joules (J), which is named in honor of James Prescott Joule. Let us know your doubts regarding today's topic "Work And Energy | CBSE Class 9 Science (Physics) - Part 1" in the comment below 👇 we will respond to solve your doubts asap. See you guys in the ⏭️ next surprising session! Till then stay tuned...