<span>It is traveling at 10m/s.</span>
Answer: Yes it possible for a system to have negative potential energy, since the choice of the zero of potential energy is arbitrary.
Explanation:
Potential energy is defined as the energy present in an object due to its position.
Mathematically, P.E = mgh
A potential energy can be negative also. This is because zero potential energy is arbitrary. For example, at the top of a building the choice of potential energy can be zero.
Therefore, the potential energy below the building will be negative.
I am positive with my and answer and i think yes
The particle model of light explains how light can
travel through empty space without a medium.
This type of models experiments with and studies particles of light so as to determine how it can move through various empty locations without having to rely on some sort of a medium to help it do so. It studies light at the atomic level, as opposed to other models.
