Which type of energy is usually associated with large bodies or objects?

Mechanical energy is the correct answer because it typically relates to the energy possessed by an object due to its motion (kinetic energy) or its position (potential energy). Large bodies or objects, such as vehicles, buildings, and machinery, often contain significant amounts of mechanical energy due to their mass and the forces acting upon them. For example, a moving car has kinetic energy, while a rock at the top of a hill has potential energy due to its height.

In contrast, thermal energy pertains to the energy generated by heat and is more associated with temperature differences within substances rather than the size of the bodies involved. Chemical energy is stored in the bonds of chemical compounds and is released during chemical reactions, which is not necessarily linked to the objects' size. Electrical energy involves the flow of electric charge and is often associated with electrical systems rather than large physical bodies.