When you bring an object with one kind of charge near to the conductor or insulator, how does the surface of the conducting or insulating object tend to get charged: the same, or opposite, as the charged object?

This is what a calorimeter is used for simpler ex, to measure calories in food.

Sorry i don’t know what to do

Following the american gauge wire standards ,the larger gauge number, the slimmer the wire and thus the smaller current carrying capacity it can have.then both statements would be incorrect, as they are saying the opposite of what it is actually is.(smaller gauge numbers have thicker wires and can carry more current)

Electrical charge is measured in coulomb.(c). the amount of an electrical charge that moves in a circuit depends on the current flow and how long it flows for. a current of 10 a flows for 30 s,then 10 x=300 coulombs of electrical charge moves