Answer:
A. The sum of all the forces acting on an object.
normal force=mass*gravitational force
normal force=40*0
normal force=40
So the heavy skateboarder will move off with speed 2.45 m/s in the opposite direction
Answer:
3 orbitals
Explanation:
The p sublevel can carry a maximum of 6 electrons. Therefore it must be made of 3 orbitals which each, as in any orbital of any other sublevel, can carry 2 electrons. So there is a p sub x orbital, p sub y orbital and p sub z orbital which are all orthogonal to each other.
