Asmall spinning asteroid is in a circular orbit around a star, much like the earth's motion around our sun. the asteroid has a surface area of 7.70 m2. the total power it absorbs from the star is 3800 w.
assuming the surface is an ideal absorber and radiator, calculate the equilibrium temperature of the asteroid (in k)

Temperature will be 305 K  

Explanation:

We have given The asteroid has a surface area

Power absorbed P = 3800 watt

Boltzmann constant

According to Boltzmann rule power radiated is given by

So temperature will be 305 K  

waves moving from a fast medium to a slow medium will experience a reflection as light travels more slowly than red light. total internal reflection occurs when the critical angle is.

answer; how far out of place which the object finished relative to the starting location;