# Melting Water Experiment

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Introduction People thought the experiment was a quick and easy experiment to do. Most of the people said that they would definitely recommend that their families try the experiment. People said it was also ‘cool’. There were a few people that said that the experiment was inaccurate and a complete waste of time. Some said that they have to recommend the experiment to close friends. A few people did not understand the experiment and how it worked. Some people suggested a few ideas and improvements to the experiment. The definitions I have explained are to further explain my inectigative question and my science experiment n general. Household items are objects generally used at home or are generally seen to be found regularly at home.Evaporate…show more content…
The effect the independent variable has on the dependent variable is that the amount of salt you add in each container will either increase the rate at which the water evaporates or decrease the rate at which the water evaporates depending on how much salt you add. The relationship between the dependent, independent and controlled variable is that Hypothesis My hypothesis to the investigative question is tnat the more salt you add to the solution the quicker the water will evaporate. Variable The independent variable in this case would be the amount of salt you add in each container, the dependent variable would be the amount of water that actually evaporates in each container and the controlled variable would be yhe ampunt f energy or heat you put in each container. Method • I first took two pots which can obtain approximately 1,35l • I filled the pots with 500ml of cold water • I then added 4 tablespoons of iodated coarse salt in one pot of water and 4 tablespoons of iodated table salt in the other pot of…show more content…
(tablespoons) -independent Amount of water that evaporates in each container. (ml) -dependent Iodated coarse salt 4 130 Iodated table salt 4 100 Table showing which household item evaporates water the quickest in a limited amount of time between iodated coarse salt and iodated table salt in ml Day 2 Amount of salt added in water. (tablespoons) -independent Amount of water that evaporates in each container. (ml) -dependent Iodated coarse salt 4 130 Iodated table salt 4 102 Table showing which household item evaporates water the quickest in a limited amount of time between iodated coarse salt and iodated table salt in ml Day3 Amount of salt added in water. (tablespoons) -independent Amount of water that evaporates in each container. (ml) -dependent Iodated coarse salt 4 127 Iodated table salt 4 105 Table showing which household item evaporates water the quickest in a limited amount of time between iodated coarse salt and iodated table salt in