The electric potential at a point that is halfway between two identical charged particles is 360 V. What is the potential at a point that is 25% of the way from one particle to the other

Explain the comparisons between nature and packingtown that appears on pages 81 and 82 answer

A10 kg box initially at rest is pulled 18 meters across a horizontal, frictionless surface by a 40 n force. what is the block’s final velocity over the 18 meters?

An electric power distributor charges residential customers $0.10 per kilowatt-hour (kwh). the company advertises that "green power" is available in 150 kwh blocks for an additional $4 per month. (green power is generated from solar, wind power, and methane sources.) if a certain customer uses an average of 391 kwh per month and commits to one monthly 150 kwh block of green power, what is her annual power bill