Class 9 Exam  >  Class 9 Questions  >  Which of the following quantities have same u... Start Learning for Free
Which of the following quantities have same unit a.power and energy b.work and energy c.power and work d.none of these (c)is correct option but why?
Most Upvoted Answer
Which of the following quantities have same unit a.power and energy b....
Explanation:

Power:
Power is the rate at which work is done or the rate at which energy is transferred or converted. It is measured in watts (W). Power can be calculated using the formula:

Power = Work / Time

Energy:
Energy is the ability to do work. It is measured in joules (J). Energy can be classified into different forms such as kinetic energy, potential energy, thermal energy, etc.

Work:
Work is done when a force is applied to an object and it moves in the direction of the force. It is measured in joules (J). Work can be calculated using the formula:

Work = Force x Distance

Comparison of Units:

Power and Energy:
Power and energy do not have the same unit. Power is measured in watts (W), while energy is measured in joules (J). They cannot be equated or compared directly.

Work and Energy:
Work and energy have the same unit, which is joules (J). This is because work is the transfer of energy. When work is done on an object, energy is transferred to that object. Therefore, work and energy are directly related and can be equated.

Power and Work:
Power and work do not have the same unit. Power is measured in watts (W), while work is measured in joules (J). They cannot be equated or compared directly.

Conclusion:
Among the given options, the correct one is "none of these" (d) because power and energy, power and work, and work and energy do not have the same unit. The units for power, energy, and work are distinct and cannot be interchanged or compared directly.
Community Answer
Which of the following quantities have same unit a.power and energy b....
Work and energy have the same unit which is taking by Joule.

The force between Newton and energy joule can be calculated. Energy Joule, Force newton, energy Joule, works Joule.
Therefore option b is correct.
Attention Class 9 Students!
To make sure you are not studying endlessly, EduRev has designed Class 9 study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in Class 9.
Explore Courses for Class 9 exam

Top Courses for Class 9

Which of the following quantities have same unit a.power and energy b.work and energy c.power and work d.none of these (c)is correct option but why?
Question Description
Which of the following quantities have same unit a.power and energy b.work and energy c.power and work d.none of these (c)is correct option but why? for Class 9 2024 is part of Class 9 preparation. The Question and answers have been prepared according to the Class 9 exam syllabus. Information about Which of the following quantities have same unit a.power and energy b.work and energy c.power and work d.none of these (c)is correct option but why? covers all topics & solutions for Class 9 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following quantities have same unit a.power and energy b.work and energy c.power and work d.none of these (c)is correct option but why?.
Solutions for Which of the following quantities have same unit a.power and energy b.work and energy c.power and work d.none of these (c)is correct option but why? in English & in Hindi are available as part of our courses for Class 9. Download more important topics, notes, lectures and mock test series for Class 9 Exam by signing up for free.
Here you can find the meaning of Which of the following quantities have same unit a.power and energy b.work and energy c.power and work d.none of these (c)is correct option but why? defined & explained in the simplest way possible. Besides giving the explanation of Which of the following quantities have same unit a.power and energy b.work and energy c.power and work d.none of these (c)is correct option but why?, a detailed solution for Which of the following quantities have same unit a.power and energy b.work and energy c.power and work d.none of these (c)is correct option but why? has been provided alongside types of Which of the following quantities have same unit a.power and energy b.work and energy c.power and work d.none of these (c)is correct option but why? theory, EduRev gives you an ample number of questions to practice Which of the following quantities have same unit a.power and energy b.work and energy c.power and work d.none of these (c)is correct option but why? tests, examples and also practice Class 9 tests.
Explore Courses for Class 9 exam

Top Courses for Class 9

Explore Courses
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev