Which force operates at the distance 1 m? a. strong nuclear b. weak nuclear c. mechanical d. gravitational

Awave is produced in a rope. the wave has a speed of 33 m/s and a frequency of 22 hz. what wavelength is produced?

A10nc charge sits at a point in space where the magnitude of the electric field is 1500 n/c. what will the magnitude of the field be if the 10 nc charge is replaced by a 20 nc charge? assume the system is big enough to consider the charges as small test charges.

Which form of cell division creates the sperm and egg, resulting in half of the chromosomes as the other cells?