Potential energy is energy stored in an object due to its position or arrangement. Kinetic energy is energy of an object due to its movement - its motion. All types of energy and be transformed into other types of energy. This is true for potential and Kinetic energy as well.
C- Incentives it’s like a reward ~!
The 2nd has the most porosity
Infiltration
That's all I can answer for you. Hope it helps
oxygen's atomic number is 8
1s22s22p4 is the electron configuration
2+2=4 4+4=8