Question 8 2 pts using the stefan boltzman law, what is the energy emitted by the sun in watts per meter squared (wm 2), assuming the sun has a temperature of 6000 k?

Which sequence of transformations on preimage ∆abc will not produce the image ∆a'b'c'? a. reflection across the line y = x b. rotation 180° clockwise about the origin followed by a reflection across the line y = -x c. reflection across the x-axis followed by a reflection across the y-axis d. reflection across the line y = -x followed by a rotation 180° counterclockwise about the origin e. reflection across the y-axis followed by a rotation 90° clockwise about the origin

The process by which liquid water changes into water vapour is called what ?

After world war i, how did the us economy compare to that of germany?