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Biology Heat Loss Practical Write Up
Beginning of essay
Biology Coursework Practical – Heat Loss
The aim of this practical is to find to what extent does the surface area to volume ratio of an object affect the rate of heat loss from the object
Hypothesis: As the ratio of surface area to volume of an object decreases the rate of heat loss from the objec ....
Middle of essay
....e ratio is lower in the 500 cm3 flask. This means that the rate of heat loss should be less than the 100 cm3 flask.
Heat is lost by three different processes:
* Conduction
* Convection
* Radiation..
Conduction is the process by which heat is transferred from on solid to another. When a solid is heated the molecules inside, which are normally almost static, start to vibrate. When another solid is brought into contact with the heated solid the energy from the vibrating molecules at the e.... |
| Number of words: 1982 |
Approximate pages: 8 |
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