Difference Between Energy And Power
The main dissimilarities or differences between energy and power can be pointed out as follows:
1. Definition
Energy: It is the capacity, ability or strength to do a certain task
Power: It is the amount or rate of energy used to accomplish a task
2. What Is It
Energy: It is the capability
Power: It is the rate of energy used
3. Storage
Energy: It is possible to store energy
Power: It is not possible to store energy
4. Measurement Unit
Energy: It measures in terms of 'Joules'
Power: It is measured in terms of 'Watt'
5. Symbol Used
Energy: W is used to denote energy
Power: P is used to denote power
6. Transformation/Change
Energy: Energy can change its form
Power: It's form cannot be changed
7. Examples
Energy: Kinetic energy, sound energy, nuclear energy. light energy etc. are some examples of energy
Power: Human power and optical power are the examples of power
Energy Vs Power (Comparison Chart)
I hope this post is helpful to understand the difference between energy and power and to make comparison between them.
Energy Vs Power (Comparison Chart)
Basis For Difference
|
Energy
|
Power
|
Introduction
|
Strength or capacity to do a specific task
|
Amount of energy needed to accomplish a task
|
It Is
|
Capability
|
Rate of energy
|
Storage
|
Possible
|
Impossible
|
Measurement Unit
|
Joules
|
Watt
|
Symbol
|
W
|
P
|
Transformation
|
Possible
|
Not possible
|
Examples
|
Sound energy, kinetic energy, light energy etc.
|
Optical power, human power etc.
|
I hope this post is helpful to understand the difference between energy and power and to make comparison between them.
