What will happen in the diagram if a lightbulb
placed at d and b is closed?

•the lightbulb will be off.
•the lightbulb will be dimmer than
normal.
•the lightbulb will be on.
•the lightbulb will be short circuited.
ingle

Porque crees que el agua no podia subir mas de 10 m de altura con ese tipo de bomba

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?

Tall pacific coast redwood trees can reach heights of about 100 m. if air drag is negligibly small, how fast is a sequola cone moving when it reaches the ground f it dropped from the top of a 100 m tree?