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if you are unable to answer all parts, please do part 4 and 5. A hotplate is being used to heat up a pot of
if you are unable to answer all parts, please do part 4 and 5.
A hotplate is being used to heat up a pot of liquid vegetable stock. The stock has an average boiling temperature of 117 "C) whilst the hotplate is maintained at 235 "C). The pot is made of stainless steel with a thermal conductivity of 500 W/(m. K), and its base has direct contact with the heated hotplate. This base is 11 mm thick and has an area of 0.5 m, with a convection heat transfer coefficient to the soup of 1300 W/(m2. K). Calculate the following: The conductive resistance of heat flow through the pot: K/W The convectionesistance of heat flow from the pot surface to the soup: K /W The total resistance of heat flow from the hotplate to the soup: K/W The value of 1 / U A for the heat flow from the hotplate to the soup: K/W The total rate of heat flow from hotplate to the boiling soup: WStep by Step Solution
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