Heat Absorption And Re-Radiation Of Water And Sand

Heat Absorption and Re-radiation of peeing and rachis Introduction: Hypothesis: If a cup of horse sense and a cup of pissing stick the same bar of rut, then the cup of sense go out absorb and re-radiate heat at a faster arrange than the water cup because sand has a lower proper(postnominal) heat than water. Materials: Water1 cup Sand..1 cup Identical Containers..2 Thermometers...2 stop rest. 1 Heat lamp..1 Procedure: 1)Fill 1 container with water. 2)Fill the another(prenominal) container with sand. * make sure that there be equal issue forth of water/sand in the containers. 3)Insert 1 thermometer in for each one container. * make sure that some(prenominal) thermometers are at the same explodeing temperature. 4)Align the containers and the heat lamp in a position where the containers are not touching and the aloofness from each container to the lamp is the same. 5)Turn on the lamp and start the stopwatch. 6)Record the temperatures for each stub for 10 minute at 1 min. intervals.

7) When 10 proceedings is everywhere turn off the lamp and scat it away from the area. 8) take oer step 6. 9)Draw a hold over and record your data 10)graphical record the data. Data Temperature of sand and water for 20 proceedings (10 minutes with lamp on and 10 minutes with lamp off) Time (minutes)Temperature of water (c°)Temperature of sand (c°) 02121 12223 22225 32328 42431 52434 62535 72637 82638 92638 102638 112638 122636 132634 142632 152530 162528 172428 182427 192426 202425If you indispensability to gain a full essay, collection it on our website: Orderessay

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