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What happens to the energy of an object when it is lifted to a higher position?
- a)The energy decreases.
- b)The energy remains the same.
- c)The energy increases as potential energy.
- d)The energy changes into chemical energy.
Correct answer is option 'C'. Can you explain this answer?
Verified Answer
What happens to the energy of an object when it is lifted to a higher ...
When an object is lifted to a higher position, its potential energy increases. This is because it has the potential to do more work due to its elevated position.
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What happens to the energy of an object when it is lifted to a higher ...
Understanding Energy Changes When Lifting Objects
When an object is lifted to a higher position, its energy undergoes a transformation. Let's explore why the correct answer is option 'C'—the energy increases as potential energy.
What is Potential Energy?
- Potential energy is the energy stored in an object due to its position.
- The higher an object is lifted, the more potential energy it gains.
How Energy Changes When Lifting an Object
- Work is Done: When you lift an object, you exert a force against gravity. This requires energy, known as work.
- Energy Transfer: The energy you exert to lift the object is transformed into potential energy. This is because the object now has the potential to do work due to its elevated position.
Key Points to Remember
- Increases with Height: The potential energy (PE) of an object is directly related to its height (h) above the ground. The formula for potential energy is PE = mgh, where m is mass, g is the acceleration due to gravity, and h is height.
- Stored Energy: The energy is not lost; it is stored as potential energy and can be converted back into kinetic energy when the object is allowed to fall.
Conclusion
In summary, lifting an object increases its potential energy, which is the stored energy due to its elevated position. This transformation is crucial in understanding how energy works in physical systems.
When an object is lifted to a higher position, its energy undergoes a transformation. Let's explore why the correct answer is option 'C'—the energy increases as potential energy.
What is Potential Energy?
- Potential energy is the energy stored in an object due to its position.
- The higher an object is lifted, the more potential energy it gains.
How Energy Changes When Lifting an Object
- Work is Done: When you lift an object, you exert a force against gravity. This requires energy, known as work.
- Energy Transfer: The energy you exert to lift the object is transformed into potential energy. This is because the object now has the potential to do work due to its elevated position.
Key Points to Remember
- Increases with Height: The potential energy (PE) of an object is directly related to its height (h) above the ground. The formula for potential energy is PE = mgh, where m is mass, g is the acceleration due to gravity, and h is height.
- Stored Energy: The energy is not lost; it is stored as potential energy and can be converted back into kinetic energy when the object is allowed to fall.
Conclusion
In summary, lifting an object increases its potential energy, which is the stored energy due to its elevated position. This transformation is crucial in understanding how energy works in physical systems.
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