Positive. The 1st object loses electrons and will thus have an imbalance of charge with loss of electrons.
Our planet is closed system because there is a limit of how much matter could be exchanged.
Answer: Systems thinking is a holistic approach to analysis that focuses on the way that a system's constituent parts interrelate and how systems work over time and within the context of larger systems.
T = 27° C = 27 + 273 = 300 K
Bolzmann constant: k b = 1.38065 · 10^(-22) J/K
K = 3/2 kb T
K = 3/2 · 1.38065 · 10^(-22) J/K · 300 K = 6.212925 · 10^(-20) J
Kinetic energy = mv²
Therfore kinetic energy =14175 joule
