What acceleration will result when a 12 N force is applied to a 6 kg object? If you know please include the equation, it would really help me out, thanks so much!

A3-dimensional figure has a square base and 4 lateral faces that meet at a point. explain the difference between the cross sections when a slice is made perpendicular to the base through the vertex, and when a slice is made perpendicular to the base and not through the vertex