Expansion of water.

Title: Expansion of piss Date: September 22, 2003 utilisation: This experiment is to find out whether wet becomes more or less dense as it freezes. Procedure: 1. put in the thermometer into one of the holes of the two-holed wad and then insert the glass negatron underground in the other. Glycerin will help the thermometer and underpass to sailing into the holes easily. 2. Fill the container to the top with pee. 3. Holding the container upright, insert the stopper into the babble of the container. Make sure that no air is in the container. Water should fill the tube. Attach a small ruler to the thermometer and tube so you can measure the position of the weewee in the tube. 4. Place the container, thermometer, and glass tube (which will be called the instrument) in a container of ice water. When the temperature on the thermometer reaches null scores, get hold of the implement. Move the stopper out so that only nearly 1 cm of water shows b eyond the stopper. Return the apparatus to the ice water. 5. Measure precisely (to the hot .001 m) the blank space the water in the tube is from the stopper. indicate this value. 6. Remove the apparatus from the ice and allow the water to crank up to 1 degree Celsius. Hold the container in your pass by to add heat, and gently judder the apparatus as you crank it to insure uniform heating. When the temperature has reached 1 degree, measure the distance, which the liquid is from the stopper. 7. adjoin the temperature slowly, in 1-degree amounts, and record the temperature and distance the water is from the stopper. Do this until you extradite raised the temperature as eminent as you can by holding the container in your hand. This should be about 30 degrees Celsius. If you wishing to get a replete essay, order it on our website: OrderEssay.net

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