I can only answer 1 - 3.
1. Potential energy is the energy of an object gains or losses due to its position or location. Kinetic energy is the energy that measures the amount of work the object can do because of its motion.
2. Factors that affect potential energy:
- mass of the object
- gravity
- height of the objects position or location
Factors that affect kinetic energy:
- mass of the object
- speed of the object
Answer for 3 is on pic
