Suppose you are completely clothed in white and your clothes have an emissivity 0.200, a surface temperature of 10C and a surface area of 1.6 m2. What is the net rate of heat transfer if you are standing in the shade and the surroundings are at -200C

Which type of wave can travel without a medium

Which fact supports the conclusion that there will be fewer farm managers in the future? a) a farmer manager’s duties vary by the type of farm. b) farm technology is replacing some administrative jobs c) farm managers often need experience but not education. d) administrative duties include budgeting and training staff.

What are two different ways you could find the value of a? explain these methods.