Qualification > Sciences
Physics Discussion HERE ONLY!
esso:
--- Quote from: esum0209 on June 05, 2009, 04:23:25 pm ---hey guys for the water and damp cloth question, is it because water have higher thermal capacity than air so when its hot weather it will not heat up much keeping the milk cool?
--- End quote ---
nd because water is already poor conductor of heat...so no heat flows in or out..
....:
am i the only one who actually wrote 30 degrees to direction of road? ???
esum0209:
--- Quote from: esso on June 05, 2009, 04:27:36 pm ---
--- Quote from: esum0209 on June 05, 2009, 04:23:25 pm ---hey guys for the water and damp cloth question, is it because water have higher thermal capacity than air so when its hot weather it will not heat up much keeping the milk cool?
--- End quote ---
nd because water is already poor conductor of heat...so no heat flows in or out..
--- End quote ---
lolll ok, few marks lost then
esum0209:
--- Quote from: i-insane on June 05, 2009, 04:28:10 pm ---am i the only one who actually wrote 30 degrees to direction of road? ???
--- End quote ---
i got 29 degrees
esso:
is this correct for the variation of current in da diode thing
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