Force is a push or a pull acting on an object. Force is used not only to move an object but also stops it. Force is used to change the direction and position of an object. It can be used to increase or decrease the speed of a moving object. See more Anything that tires us is known as work like reading, writing, painting, walking, etc. The term 'work' is used equally for both mental and physical work. 1. Reading a book or exerting yourself mentally into thinking about a … See more A moving object is capable of doing work because of its motion. Therefore, we can say that the object has kinetic energy. Examples: 1. A ball rolling on a surface because it can set another ball into motion by striking it. 2. A … See more WebOct 2, 2024 · Work, Force & Power What Is Force Contact Force Non Contact Force What Is Energy Magnetic Force Gravitational Force Educational Video Best Ki...
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Web६० ह views, २.६ ह likes, १४० loves, १.१ ह comments, ३४ shares, Facebook Watch Videos from Citizen TV Kenya: #NewsNight WebA machine that makes our work easier by applying a little force only. A machine that takes a lot of effort to use but helps us in every single thing like our chores. A machine that is … insight mri imaging
Work, Energy and Power Definition, Units, Formula
WebFind the power delivered to the truck. [Given: 1000 kg as the mass of the truck] First we need to calculate the work done, which requires the force necessary to lift the truck against gravity: F = mg = 1000 x 9.81 = 9810 … WebForces. Forces and their effects are all around us. They keep us firmly rooted to the ground, they make us move and they stop us slipping and sliding. Forces are vital to life … WebChapter :4. Force, Work and Energy. Question Answers: Q1. How can you say that friction slows down the movement? Ans. When we roll a ball on the floor, it Slows down eventually due to friction. 2. When do we say that work is done? Ans. When a body moves through a distance after applying force, work is said to be done. 3. Why do we use simple ... sbriser poppy playtime