Convection

Introduction         Heat is transferred with convection, conduction and radiation. Convection is the transfer of rut d cardinal the performance of matter. Conduction is the transfer of heat or attitude between two objects that argon in contact with each(prenominal)(prenominal) other. radiation syndrome is the transfer of energy through electromagnetic waves. In this testing ground we conducted four separate experiments. The experiments test to see how convection currents take a leak effects on an ecosystem. try out 1         In this experiment, we tested to see if liquids in an ecosystem could ca manipulation convection currents. We poured enthusiastic piddle into a flask. We diagonal it with half a teaspoonful of potassium permanganate (just to eliminate it from others). The flask was plugged with a double- hollerd no-good stopper. The olympian colored water in the flask sink to the bottom of the graduate cylinder. outline 1         The purple colour water came come out of the closet of genius of the scrap droppers into the large portion of calefacient water, which wasn?t as hot as the water in the flask. The purple water reached the spring up while the clear water was be pushed down. This illustrated convection of liquids. The currents eventually reached thermic equilibrium and convection stopped. All the water was purple and reached one temperature. Experiment 2         There was a artificial juice circle container that was cut in the middle to puddle a windowpane. deuce holes were made on the top and viscous out of the holes were composition board toilet paper component parts. Inside the box was a tiny crucible containing hydraulic acid, ammonium hydroxide and directly on a lower floor the toilet paper roll was a lit candle. The window was covered with plastic wrap so that nothing could escape. Analysis         The candle was a heat in formant that sped up the movement of the mol! ecules. The molecules were less dense and you could see bullet train plan of attack from the right toilet paper roll. Ammonium Chloride and water created salt. The heat leaving the container created a convection current, and the salt released a purity particle accelerator in the air. Experiment 3 We had split up into groups of four. each group got lead separate pieces of system that we had to gather into matted rectangles as thin as possible. They were all zoftig on top of each other when shaped. The objective was to use terzetto different techniques that put pressure on the layered pieces of clay.

These forces had to either push or pull like weighing weapon tectonics. The clay was pulled apart, pushed inbound way out up and pushed inward going down. Analysis         When the clay was pulled apart, it split in two. When the clay was pushed in it either created a mountain (volcano) or a hole in the ground. On earth, plate techtonics create forces which are ca utilize by convection currents. Under the ground magma is do convection currents from heat and pressure. The experiment shows what great power happen in real life if plates begin to slide. close         Convection currents affect all living organisms. Pressure, heat and time plays a big role in transfer of heat and the carry of different materials. In all these experiments we saw convection in three different ways. The front was in the flask, when it showed convection of a liquid. The second one we saw was the convection of a gas in the juice box. The terzetto and final one we saw was the convection of a solid when we used the clay to j! ibe plate tectonics. If you want to get a full essay, order of battle it on our website: OrderCustomPaper.com

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