1. the largest meteorite of lunar origin reportedly has a mass of 19 g. if the
meteorite placed on a scale whose spring constant is 83 n/m, what is the
compression of the spring?

What is the radius of the circular path ofa charged particle in a magnetic field?

What happens to an isotope during radioactive decay?

Four point charges each having charge q are located at the corners of a square having sides of length a. find symbolic expressions for the following. (a) the total electric potential at the center of the square due to the four charges (use any variable or symbol stated above along with the following as necessary: ke.) vtotal= (b) the work required to bring a fifth charge p from infinity to the center of the square (use any variable or symbol stated above along with the following as necessary: w=