Answer :
In the context of energy, here are the accurate statements:
1. Cannot be destroyed: Energy cannot be destroyed according to the law of conservation of energy, which states that energy cannot be created or destroyed, only transformed from one form to another.
2. Cannot be created: Energy cannot be created out of nothing. This aligns with the principle that energy is conserved and can only change forms.
3. Can be transformed: Energy can be transformed from one form to another. For example, potential energy can transform into kinetic energy, or electrical energy can be transformed into light energy.
4. Cannot be increased in a closed system: In a closed system where no energy is added or lost to the surroundings, the total amount of energy remains constant. Energy can change forms within the system, but it cannot increase in a closed system.
Understanding these concepts helps to grasp the fundamental principles of energy conservation and transformation.
1. Cannot be destroyed: Energy cannot be destroyed according to the law of conservation of energy, which states that energy cannot be created or destroyed, only transformed from one form to another.
2. Cannot be created: Energy cannot be created out of nothing. This aligns with the principle that energy is conserved and can only change forms.
3. Can be transformed: Energy can be transformed from one form to another. For example, potential energy can transform into kinetic energy, or electrical energy can be transformed into light energy.
4. Cannot be increased in a closed system: In a closed system where no energy is added or lost to the surroundings, the total amount of energy remains constant. Energy can change forms within the system, but it cannot increase in a closed system.
Understanding these concepts helps to grasp the fundamental principles of energy conservation and transformation.
