At the start of an experiment, the potential energy of an object was 326 joules and its kinetic energy was 117 joules. At the end of the experiment, the potential energy of the object was 89 joules, and its kinetic energy was 331 joules. What conclusion can be drawn from this experiment?(1 point)

Responses

The mechanical energy of the system decreased due to the transfer of energy on a macroscopic scale to energy on a molecular scale.
The mechanical energy of the system decreased due to the transfer of energy on a macroscopic scale to energy on a molecular scale.

The mechanical energy of the system increased due to the transfer of energy on a macroscopic scale to energy on a molecular scale.
The mechanical energy of the system increased due to the transfer of energy on a macroscopic scale to energy on a molecular scale.

The total energy of the system decreased due to the transfer of energy on a macroscopic scale to energy on a molecular scale.
The total energy of the system decreased due to the transfer of energy on a macroscopic scale to energy on a molecular scale.

The total energy of the system increased due to the transfer of energy on a macroscopic scale to energy on a molecular scale.

To determine the conclusion that can be drawn from this experiment, we need to analyze the changes in potential energy and kinetic energy of the object.

At the start of the experiment, the potential energy is 326 joules and the kinetic energy is 117 joules. At the end of the experiment, the potential energy is 89 joules and the kinetic energy is 331 joules.

We can see that the potential energy decreased from 326 joules to 89 joules, while the kinetic energy increased from 117 joules to 331 joules.

Based on this information, we can conclude that the mechanical energy of the system decreased due to the transfer of energy on a macroscopic scale to energy on a molecular scale.

Therefore, the correct conclusion is: The mechanical energy of the system decreased due to the transfer of energy on a macroscopic scale to energy on a molecular scale.

The correct conclusion that can be drawn from this experiment is:

The total energy of the system decreased due to the transfer of energy on a macroscopic scale to energy on a molecular scale.

The total energy of the system decreased due to the transfer of energy on a macroscopic scale to energy on a molecular scale.