A2-kg metal ball moving at a speed of 3 m/s strikes a 1-kg wooden ball that is at rest. after the collision, the speed of the metal ball is 1 m/s. assuming momentum is conserved, what is the speed of the wooden ball

the earths atmosphere is made up of nitrogen and oxygen. solids can turn into gasses through a process called sublimation. sublimation is the transition of a substance directly from the solid to the gas phase, without passing through the intermediate liquid phase.

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the five characteristics of adolescence are biological growth and development, and undefined status, increased decision making, increased pressure and the search of self.