X-rays with an energy of 86 kev scatter off of stationary electrons. how much energy do the photons scattering at 60° have? a. 79.3 kev b. 81.4 kev c. 86.0 kev d. 90.6 kev e. 93.8 kev

A. 79.3 keV

Explanation:

Because the procedure involves many steps for its resolution and it works faster on paper and pencil, the detailed solution of this exercise is attached as a scanned image of the procedure for review.  

In the procedure, the initial values of the problem and the replacement of these values with the correct formulas for this process are taken into account.

i guess it’s a and b

answer would be letter choice (a),   a ball resting on a shelf. would be another example of potential energy   >   stored energy > not moving.

a ball spinning on a finger   >   kinetic energy > moving energy

a ball rolling on the ground   >   kinetic energy   > moving energy

a   ball flying through the air   > kinetic energy   >   moving energy

hope that                                         : )