Mechanical energy is the ______ of the kinetic energy and potential energy of the objects in a system.Multiple choice question.productsumdifferenceratio
Question
Mechanical energy is the ______ of the kinetic energy and potential energy of the objects in a system.
Multiple choice question:
- product
- sum
- difference
- ratio
Solution
The correct answer is sum.
Explanation:
Mechanical energy is defined as the total energy of a system that is used to perform mechanical work. It includes both kinetic energy (the energy of motion) and potential energy (the energy stored due to an object's position in a force field, like gravity).
The relationship can be expressed mathematically as:
Thus, the mechanical energy is the sum of the kinetic and potential energies in a system. The other options like product, difference, and ratio do not accurately reflect the relationship between kinetic and potential energy.
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