Centers of two small particles charged particles are separated by a distance of 1.2x10-4 meter. the charges on the particle are 8x10-19 coloumb, respectively. calculate the magnitude of the electrostatic force between these two particles. , i need to get a good grade for physics.

The image below shows numerous volcanic mountains in the pacific northwest. what is the most likely cause of the volcanic and earthquake activity in this region?

Write the function getkthdigit(n, k) that takes a possibly-negative int n and a non-negative int k, and returns the kth digit of n, starting from 0, counting from the right

At an oceanside nuclear power plant, seawater is used as part of the cooling system. this raises the temperature of the water that is discharged back into the ocean. the amount that the water temperature is raised has a uniform distribution over the interval from 10° to 25° c. what is the standard deviation of the temperature increase?