Acylindrical capacitor is made of two thin-walled concentric cylinders. the inner cylinder has radius , and the outer one a radius r2 = 8.0 mm. the common length of the cylinders is l = 150 m. what is the potential energy stored in this capacitor when a potential difference 4.0 v is applied between the inner and outer cylinder?

The energy produced as a result of this flow of electrons from atom to atom is called

Why does gravity have a lesser than grater effect on higher altitudes?

You have two photos of a person walking. one shows the person at the corner of third and main streets, the other shows the person at the corner of tenth and main streets. there are lampposts at every corner in this town, and the first picture shows it to be 10: 32: 00 exactly. the second picture shows it to be 10: 49: 30. you know three facts: (1) all of the clocks are synchronized; (2) there are exactly 12 equal-sized blocks per kilometer in this town; and (3) the streets that cross main in this area are numbered consecutively, with no interruptions. what is the person’s average speed in kilometers per hour?