For the circuit below, if the sum of r1 and r2 is constrained to equal 100ω (r1 + r2 = 100ω), find the values of r1 and r2 such that i = 0.07 ma, 0.059ma, 0.033ma, and 0.018ma. assume r1 < < r3, effectively making r1 in parallel with 10kω approximately equal to r1. do not solve this problem using loop or nodal analysis. rather, proceed by simply analyzing the circuit as a voltage divider.

Balloon a has charge q, and identical mass balloon b has charge 10q. you hang them from threads near each other. choose all of the statements with which you agree. check all that apply. a. a and b exert the same magnitude forces on each other. b. the force that a exerts on b is 10 times the force that b exerts on a. c. the angle between the thread supporting a and the vertical is < the angle between the thread supporting b and the vertical. d. the force that a exerts on b is 1/10 the force that b exerts on a.

Hi , i am new here can anyone me out with this question why is space black after having so many shining objects like sun , moon , stars

Group of elements with the same number of valence electrons