Las ondas de radio que envía la sonda Voyager 1 a la Tierra tardan en llegar 21 horas. Si las ondas de radio viajan a la velocidad de la luz que es de 300,000 km/s, calcula la distancia en kilómetros a la que está la sonda Voyager 1 de la Tierra

Which notation is used to represent an alpha particle? a. b. c. d.

The diagram shows a series of volcanic island and a hot spot determine the direction of movement of the tectonic plate that for the island

Two 1.20-m nonconducting wires meet at a right angle. one segment carries + 2.50 µc of charge distributed uniformly along its length, and the other carries - 2.50 µc distributed uniformly along it, as shown in fig. 21.50. ( a. find the magnitude and direction of the electric field these wires produce at point p, which is 60.0 cm from each wire. ( b. if an electron is released at p, what are the magnitude and direction of the net force that these wires exert on it?