Create an Account

Already have account?

Forgot Your Password ?

Home / Questions / On a still clear night the sky appears to be a blackbody with an equivalent temperature of...

On a still clear night the sky appears to be a blackbody with an equivalent temperature of 250 K What is the air temperature when a strawberry field cools to 0°C and freezes if the heat transfer

On a still clear night, the sky appears to be a blackbody with an equivalent temperature of 250 K. What is the air temperature when a strawberry field cools to 0°C and freezes if the heat transfer coefficient between the plants and air is 6 W/m2·K because of a light breeze and the plants have an emissivity of 0.9?     

(a) 14°C   

(b) 7°C   

(c) 3°C   

(d) 0°C   

(e) 23°C

Jul 22 2020 View more View Less

Answer (Solved)

question Subscribe To Get Solution

Related Questions