Una esfera de 2000 gramos es lanzada verticalmente hacia arriba con una rapidez de 72 km/h ¿Cuánta potencia media desarrolló la fuerza de gravedad en el primer segundo?

Particle model to predict what will happen if a sharp object creates a hole in the soccer ball

Consider the following reactions. (note: (s) = solid, (l) = liquid, and (g) = gas.) mg(s) + ½o2(g) → mgo(s) + 146 kcal/mole h2(g) + ½o2(g) → h2o(g), δh = -57.82 kcal/mole what type of reaction is represented by the previous two examples?

In which region is the substance in both the solid phase and the liquid phase? 1 2. 3 4 mark this and return save and exit next