An element's atomic number is 34. how many protons would an atom of this element have?

Copper has free electrons per cubic meter. a 71.0-cm length of 12-gauge copper wire that is 2.05 mm in diameter carries 4.85 a of current. (a) how much time does it take for an electron to travel the length of the wire? (b) repeat part (a) for 6-gauge copper wire (diameter 4.12 mm) of the same length that carries the same current. (c) generally speaking, how does changing the diameter of a wire that carries a given amount of current affect the drift velocity of the electrons in the wire?

If the textbook weighs 19.6 newtons on venus, what is the strength of gravity on venus?

Abowling ball rolling down the lane toward the pins has gravitational potential energy. a. no b. a lot of c. a little