4. What type of electromagnetic waves does a computer scanner use? Explain how the photoelectric effect is an important part of this process. (2 points)

70 give a real life example showing how sensory neurons work with the motor neurons

Macy always thought there were only a few hair colors blonde brown and black however when she actually began looking around she saw varying shades of these hair color what is a possible reason for so many different hair colors

What is the moment of inertia i of this assembly about the axis through which it is pivoted? express the moment of inertia in terms of mr