In physics, energy is a property of objects which can be transferred to other objects or converted into different forms. The "ability of a system to perform work" is a common description, but it is difficult to give one single comprehensive definition of energy because of its many forms. For instance, in SI units, energy is measured in joules, and one joule is defined "mechanically", being the energy transferred to an object by the mechanical work of moving it a distance of 1 metre against a force of 1 newton.[note 1] However, there are many other definitions of energy, depending on the context, such as thermal energy, radiant energy, electromagnetic, nuclear, etc., where definitions are derived that are the most convenient. 

Common energy forms include the kinetic energy of a moving object, the potential energy stored by an object's position in a force field (gravitational, electric or magnetic), the elastic energy stored by stretching solid objects, the chemical energy released when a fuel burns, the radiant energy carried by light, and the thermal energy due to an object's temperature. All of the many forms of energy are convertible to other kinds of energy. In Newtonian physics, there is a universal law of conservation of energy which says that energy can be neither created nor be destroyed; however, it can change from one form to another.
What is a common definition of energy?
How is it defined in physics?
Are there many forms of energy?
what are some kinds of energy?
What are some comon kinds of energy?
can one form be transformed into another?
Can it be made?
can it be destroyed?
are there different ways of measuring it?
what is one way?
what is a joule?
Is there a single way of defining it?
How are different meanings contrived?
what is radiant energy?
What is potential energy?
Are there more than one kind of force field?
how many?
what are they?
what comes from burning?
What kind of energy comes from a thing's temperature?
the ability of a system to do work
The "ability of a system to perform work" is a common description
a property of objects which can be transferred or converted
n physics, energy is a property of objects which can be transferred to other objects or converted into different forms
yes
gy because of its many forms.
thermal, radiant, nuclear, electromagnetic
 such as thermal energy, radiant energy, electromagnetic, nuclear, etc., where definitions are derived that are the most convenient. 
kinetic, potential, elastic, chemical, therma;, radiant
ommon energy forms include the kinetic energy of a moving object, the potential energy stored by an object's position in a force field (gravitational, electric or magnetic), the elastic energy stored by stretching solid objects, the chemical energy released when a fuel burns, the radiant energy carried by light, and the thermal energy due to an object's temperature. All of the many f
yes
All of the many forms of energy are convertible to other kinds of energ
no
which says that energy can be neither created nor be destroyed
no
hich says that energy can be neither created nor be destroyed; however, i
yes
or instance, in SI units, energy is measured in joules, and one joule is defined "mechanically", being the energy transferred 
in joules
or instance, in SI units, energy is measured in joules
a measure of energy transfer
 being the energy transferred to an object by the mechanical work of moving it a distance of 1 metre against a force of 1 newton.[note 1] 
no
, but it is difficult to give one single comprehensive definition of energy because of its many forms.
it depends on the context
However, there are many other definitions of energy, depending on the context, such as thermal energy, radiant energy, electromagnetic, nuclear, etc., where definitions are derived that are the most convenient. 
energy in light
e radiant energy carried by light,
the energy stored by an object in a force field
potential energy stored by an object's position in a force field (gravitational, electric or magnetic),
yes
in a force field (gravitational, electric or magnetic),
three
tational, electric or magnetic)
gravitational, electric, magnetic
(gravitational, electric or magnetic),
chemical energy
he chemical energy released when a fuel burns, t
thermal
 and the thermal energy due to an object's temperature.