Look at the diagram showing resistance and flow of electrons.
Which labels best complete the diagram?
+
O X: High resistance
Y: Low resistance
Z: Flow of electrons
O X: Low resistance
Y: Flow of electrons
Z: High resistance
O X: Flow of electrons
Y: High potential energy
Z: Low potential energy
O X: Low potential energy
Y: High potential energy
Z: Flow of electrons
N
Х
+
+
Y

Argon, neon, and xenon are examples of

A0.580-kg rock is tied to the end of a string and is swung in a circle with a radius of 0.500 meters. the velocity of the rock is 4.50 m/s. what is the centripetal force acting on the rock? 15.5 n 5.22 n 69.8 n 23.5 n

Electric field of the earth. the earth has a net electric charge that causes a field at points near its surface equal to 150 n> c and directed in toward the center of the earth. (a) what magnitude and sign of charge would a 60-kg human have to acquire to overcome his or her weight by the force exerted by the earth’s electric field? (b) what would be the force of repulsion between two people each with the charge calculated in part (a) and separated by a distance of 100 m? is use of the earth’s electric field a feasible means of flight? why or why not?