A 10-cm-diameter, 30-cm-high cylindrical bottle contains cold water at 3ºC. The bottle is placed in windy air at 27ºC. The water temperature is measured to be 11ºC after 45 minutes of cooling. Disregarding radiation effects and heat transfer from the top and bottom surfaces, estimate the average wind velocity.
Answers
Answered by
0
Answer:
Given
Diameter of bottle = 10 cm
Height of bottle = 30 cm
Temperature of cold water = 3°C
Temperature of air = 27°C
Temperature of water after 45 min = 11°C
Answered by
0
Answer:
temperature of cool water = 23 degree Celsius
Similar questions