If I have an object with a 6.0 µC charge , and another with a -2.0 µC charge, when they touch how do I find the new charges

when the use of electricity burdens the fuse and miniarure circuit beakers and there is a possibility of a fuse then they automatically cut off the electricity supply to your homes and after you fix the problem u jzt switch it on and it continues the supply of electricity to ur homes

that tool is called an altimeter which measures your altitude which can be used to tell which atmosphere you are currently in, including the stratosphere.

hope this ! : )

causes

fossil fuels burn

cities become more industrialized

human population grows worldwide