density of water vs cooling
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For my project I compared the amount of water in a pot to the speed that it cools. I used a candy thermometer to get the temperatures and checked every 25 minutes. My line of best fit is shown above. My results said that more density meant slower cooling than less. MY equation for the smaller pot is y=-12/25+140. My equation for the bigger pot was y=-23/25+140.
if you would like to see my project click on the icon by JTS
For my project I compared the amount of water in a pot to the speed that it cools. I used a candy thermometer to get the temperatures and checked every 25 minutes. My line of best fit is shown above. My results said that more density meant slower cooling than less. MY equation for the smaller pot is y=-12/25+140. My equation for the bigger pot was y=-23/25+140.
What was the starting temperature of the water and where does this show up on your graphs? Do you think that you had enough data to draw your conclusions?
ReplyDeleteWhat do you mean by "density?"