QUESTIONS+ABOUT+POTENTIAL+AND+KINETIC+ENERGY


 * **1.- CALCULATE THE KINETIC ENERGY OF A PERSON WEIGHS 58 KG AND RUNS AT A SPEED OF 10KM/H.**


 * **2.- WE LIFT OVER THE SAND ON A BEACH TWO IRON KEYS A AND B WITH THE SAME MASS**
 * KEY A IS SLIGTHY BURIED WHILE KEY B IS TOTALLY BURIED. WHICH ONE HAS DROPPED FROM THE HIGHEST POINT?**
 * EXPLAIN YOUR ANSWER**