what is work and energy
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work is done when force produce motion.
energy is the capacity of doing work
energy is the capacity of doing work
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Work :- work is said to be done if the constant force is acting and if there is a displacement.
The work required mental and muscular effort.
In physics the work is something different from the English one.
If you are standing with a ball in your hand, then it will not set as the work done.
But you will see that hey I did the work even I am tired also.
So let me tell you that according to the Physics, the work is done if there is a force acting in the direction of displacement and the magnitude of displacement.
Mathematically we can represent it by following formula:-
W= F × S
It is a scalar quantity as it has only magnitude.
Its unit is Joules.
It is of three types:-
1). Positive work
2) negative work
3) zero work
Now , what is energy?
Energy :- energy is capacity to do work. It is a quantity that makes the work to be done.
It is also a scalar quantity.
Energy can be of many types:- electrical energy, nuclear energy, solar energy, heat energy, mechanical energy, chemical energy, electromagnetic energy, sound energy, light energy and many more.
Hope you are satisfied with my answer
Work :- work is said to be done if the constant force is acting and if there is a displacement.
The work required mental and muscular effort.
In physics the work is something different from the English one.
If you are standing with a ball in your hand, then it will not set as the work done.
But you will see that hey I did the work even I am tired also.
So let me tell you that according to the Physics, the work is done if there is a force acting in the direction of displacement and the magnitude of displacement.
Mathematically we can represent it by following formula:-
W= F × S
It is a scalar quantity as it has only magnitude.
Its unit is Joules.
It is of three types:-
1). Positive work
2) negative work
3) zero work
Now , what is energy?
Energy :- energy is capacity to do work. It is a quantity that makes the work to be done.
It is also a scalar quantity.
Energy can be of many types:- electrical energy, nuclear energy, solar energy, heat energy, mechanical energy, chemical energy, electromagnetic energy, sound energy, light energy and many more.
Hope you are satisfied with my answer
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