|
|
This is only a preview of the paper
Click here to register and get the full text.
Existing members click here to login
|
|
|
Rates Of Cooling
AIM:- The aim of this experiment is to investigate the rate of cooling of a beaker of water. ...
PREDICTION:- For this investigation I will be experimenting with rates of cooling and insulation, with and without lids or fans, therefore I will need to make predictions on what I think will happen. ... Firstly I will look at the results table and graph showing the rate of cooling for 65g water (100ºC), recording the temperature after every 5 minutes. ... The fact that the heat could have evaporated through the sides made no difference to the rate of cooling because it would have occurred in all three experiments, but with the lid on, less would have evaporated because of the absence of the area for it to rise. ... ) A fan speeds up the cooling rate of water, 3) the more insulation, the slower the cooling rate, 4) the biggest temperature drop is during the first two minutes.
Approximate Word count = 1708
Approximate Pages = 6.8
(250 words per page double spaced)
|
|
|
|
|
|