21 POINTS

What Do You Already Know about Density? Material Design. Number each material and sort the items in order from lowest (1) to highest (7) Density.
-Chalk
-Copper
-Flour
-Dry Beans
-Talcum Powder
-Wax
-Wet Sand

a small object of mass 3.66 g and charge -17.6 µc is suspended motionless above the ground when immersed in a uniform electric field perpendicular to the ground. what are the magnitude and direction of the electric field?

car a and b are moving in opposite directions

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the bal will not change its velocity.

answersysvol bloat;