Una pesa de 18 kg se levanta hasta una altura de 12 m. Y después se suelta en cada libre . Determina la energía potencial que tiene la flecha

b. accuracy of the data matters alot more than its number of digits, organization or amount of detail. quantitative observation is more accepted than the qualitative observation.

while cooking a piece of 1/2 pound beef steak, a cast iron pan (2.4kg in weight) was heated 260 celsius.