two equal and similar charges 3cm apart repel each other with a force equivalent to that of 1.5kgwt. find the charges on the coulomb​

When using the scientist method, which step comes last?

Which is the most accurate name for the ionic compound cas?

Why does karst topography exist in some geographic location? a. few climates have enough oxygen b. most regions have rock layers other than limestone c. in most regions, the soil is too thin d. the water is too acidic enough in most places