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WHAT IS FORCE AND ENERGY?
SUMITHIRA GOVINDEN
2 Qn |
Force is a push or pull that can cause an object to change its motion, while energy is the capacity to do work. They are related because exerting a force over a distance transfers energy; for example, pushing a box across the floor uses energy to do work, and this can be calculated as force multiplied by distance (\\(E=Fd\\)). Energy is what allows a force to act and create movemen
1 Answer
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Gama Admin
4 Ans |
Force is a push or pull exerted on an object. It can cause the object to start moving, stop moving, change direction, or change shape. For example, pushing a door open, lifting a book, or pulling a rope all involve force. Energy is the ability or capacity to do work. It allows things to happen or change. For example, when you lift a box, you use energy to do the work of raising it against gravity. How They Are Related: - When you apply a force to move an object over a distance, you transfer energy to that object. This process is called doing work. - The amount of work done (which is a form of energy transfer) is calculated by multiplying the force applied by the distance over which it is applied: $ \text{Work (Energy)} = \text{Force} \times \text{Distance} $ - For example, pushing a box with a force of 10 newtons over 3 meters transfers 30 joules of energy to the box. In summary, force causes changes in motion, and energy is the capacity to produce those changes. When a force acts on an object over a distance, energy is transferred or converted, enabling movement or other changes.
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