Acircular ice rink 25 m in diameter is enclosed by a hemispherical dome 35 m in diameter. if the ice and dome surfaces may be approximated as black bodies and are at 0 and 15c, respectively, what is the net rate of radiative transfer from the dome to the rink?

true

explanation:

grav force prop 1/r squared 2r all squared is 4rsquared 1/4rsquared quartered

it has to be b, about 97 percent.

i had this question and the answer was 3.15 miles.

martina travels from school to her mom's office. from there, she walks to school. after school, she walks to the library and then to a friends house before finally ending back at home. find martina's total distance traveled.

a) 0 miles  

b) 0.4 miles  

c) 1 mile  

d) 3.15 miles