The way a force changes an object motion depends on

Aradio signal from a gps satellite take only about 0.067 seconds to reach a gps reciever. if the speed of light is about 300,000km/s, then approximately how far away is the reciever from from the satellite?

Which of these statements explains the difference between nuclear binding energy and the strong nuclear force ?

The number to the right of an element's symbol (ex. c-12) identifies the of an isotope.