Answer:
KE + PE = KE + PE
Explanation:
In a closed system, the mechanical energy of the system is constant.
Mechanical energy is given by the sum of kinetic energy and potential energy; mathematically:
U = KE + PE
where
KE is the kinetic energy
PE is the potential energy
This means that if we consider two situations, one at the beginning and one at the end, the value of U will not change if the system is closed; this means that the sum KE + PE will remain the same, so we can write:
KE + PE = KE + PE
The equation represents the law of conservation of a closed system will be KE + PE = KE + PE
The law of conservation of energy is defined as in any system the sum of the total energy will remains constant. In a closed system, the mechanical energy of the system is constant.
The mechanical energy of the system is the sum of the Kinetic energy and the potential energy of the system.
[tex]\rm Total \ Energy = KE+PE[/tex]
where,
KE is the kinetic energy
PE is the potential energy
This means that if we consider two situations, one at the beginning and one at the end, the value of U will not change.
If the system is closed; this means that the sum KE + PE will remain the same.
Thus the equation represents the law of conservation of a closed system will be KE + PE = KE + PE
To know more about the Conservation of energy follow
https://brainly.com/question/24772394
