Write a description of this race using these words. https://video. link/w/jGtKb

a. Speed
b. Constant Speed
c. Average Speed
d. Velocity
e. Acceleration

When a neutral charge, comes into contact with a positive charge they repel each other nothing happens the neutral charge becomes negative they attract each other

State one advantage and one disadvantage of using a plane mirrior as a driving mirrior

Unpolarized light of intensity i_0=750w/m^2 is incident upon two polarizers. after passing through both polarizers the intensity is i_2=280w/m^2. (a) what is the intensity of the light after it passes through the first polarizer in w/m^2? (b) write an equation for the angle between the polarizers in terms of the initial (i_0) and final (i_2) intensities. (c) find the angle between the polarizers in degrees.