Which is a good description of potential energy.
1. Energy of motion
2. Energy of reaction
3. Stored energy
4. Conserved energy
3. Stored energy
3. Stored energy
The correct answer is number 3: Stored energy.
To arrive at this answer, let's break down the options and their meanings:
1. Energy of motion: This refers to kinetic energy, which is the energy an object possesses due to its motion. It is not the same as potential energy.
2. Energy of reaction: This phrase is not commonly used in relation to potential energy. Energy of reaction generally refers to the energy released or absorbed during a chemical reaction.
3. Stored energy: This is a good description of potential energy. Potential energy is the energy stored in an object or system based on its position, shape, or state. It has the potential to be converted into other forms of energy (such as kinetic energy) when certain conditions are met.
4. Conserved energy: While the concept of conservation of energy is important in physics, it does not directly describe potential energy. Conservation of energy states that energy cannot be created or destroyed, only converted from one form to another.
Therefore, option 3, "Stored energy," is the most appropriate description of potential energy.