For example, if a person pulls on a rope with a force of 80 n and another person pulls on the same rope in the opposite direction with a force of 80 n, the vector sum of the two forces is zero and the system is in equilibrium.
The Most Expensive Fish in the World bluefin tuna. The most expensive fish that was caught off the coast of northern Japan, was among 570 put up for auction. Japan is the worldâs biggest consumer of seafood, with Japanese eating 80% of the Atlantic and Pacific bluefins caught. The two tuna species are the most sought after by sushi-lovers.
1. Luwak Coffee (Indonesia) â $160/lb. Luwak Coffee, also commonly referred to as civet coffee, deserves the number one spot on this list of the top ten most expensive coffee in the world, not only because of its extremely expensive price tag but because of its uncommon means of production.