Finding Nemo

From the movie Finding Nemo. This story is about a clown fish named Marlin who was on a mission to search for his lost son, Nemo which was abducted by a boat and netted up, sent to a dentist’s office in Sydney. There were a lot of scenes that could be related to many physical concepts if only we learn to see from the eyes of a physicist. There was a scene where Dory emitted a whale sound to a whale underwater. As we know fish give signals to other fishes by emitting a sound. The particles in water that propagated into a wave therefore, forms a sound in form of a, wave. Besides that, there was also a part at the end of this movie where, a school of fish cries out in panic as a large net from a fishing boat envelopes them. Dory was caught up in the netting and Nemo said that he must swim in to instruct the fishes to swim down. We could see that when a bigger force which pulls downward parallel to gravity was made by defying the force that was made from the tension, which was upwards. The tension that was formed on the rope that connects between a net and a crane, which was connected to the boat made the boat nearly sinked into the water thus from the force downwards that was much stronger, eventually snapped the rope and the fishes successfully freed themselves. Yay! Newton’s second law came to the rescue! So, let us "Just keep swimming~"