The capacitance of a conductor is affected by the presence of a second conductor that is uncharged and isolated electrically. why?

What is the average speed of a car that travels 40mph for 1 hour and 60 mph in another hour will mark brainliest

The great sandini is a 60.0-kg circus performer who is shot from a cannon (actually a spring gun). you don’t find many men of his caliber, so you him design a new gun. this new gun has a very large spring with a very small mass and a force constant of 1100 n/m that he will compress with a force of 4400 n. the inside of the gun barrel is coated with teflon, so the average friction force will be only 40.0 n during the 4.00 m he moves in the barrel. at what speed will he emerge from the end of the barrel, 2.50 m above his initial rest position?

Definition: this is the weighted average of all of the isotopes of an element.