1. A walrus transfers energy by conduction through its blubber at the rate of 165 W when immersed in -0.7 deg C water. The walrus's internal core temperature is 37 deg C, and it has a surface area of 2.5 m². What is the average thickness of its blubber, which has the conductivity of fatty tissues without blood (k=0.2 J/(s m °C))? d= cm

1. A walrus transfers energy by conduction through its blubber at the rate of 165 W when immersed in -0.7 deg C water. The walrus's internal core temperature is 37 deg C, and it has a surface area of 2.5 m². What is the average thickness of its blubber, which has the conductivity of fatty tissues without blood (k=0.2 J/(s m °C))? d= cm