Put the suitable symbol <,> or = in the box: -10 - 8 ___ -10 + 8

Put the suitable symbol or = in the box: -50 - 30 ___ -100 + 20

Put the suitable symbol or = in the box: -100 - (+100) ___ 100 - (-100)

Put the suitable symbol or = in the box: (-20) + 10 ___ (-20) - (-10)

Put the suitable symbol or = in the box: (-70) - (-50) ___ (-70) - 50

(-8) +10 + (-2) = ___

Careful measurement of the electric field at the surface of a black box indicates that the net outward flux through the surface of the box is 8.0 xx 10^(3) Nm^(2)//C. a. What is the net charge inside the box? b. If the net outward flux through the surface of the box were zero, could you conclude that there were no charges inside the box? Why or why not?