A student in a physics lab wants to determine the type of an electric charge on initially charged electroscope. He brings two charged rods without touching the electroscope. The positively charged rod causes the leaves to move further apart and the negatively rod causes leaves to move closer to each other. What type of the electric charge was initially on the electroscope

grav forces affect all objects magnetic forces affect magnetic objects and electric currents

first thing first of the answer is with technology. second thing second thing is that the big bang theory did not happened u see they say it did but what they dont realize is that like dinasures are still a round they might deny it but they and look at these 12 foot human skelteons they find lets see didnt the bible say something about giants. hope this peace.

the tires are rotating at 0.434 rpmlinear speed=45 m/sdiameter=0.550 mradius=0.275 mnow v= rωω= v/rω=45/0.275ω=163.6 rad/sω=163.6 rad/s (1rev/2π rad) (60s/1m)ω=1563 rpm