Abullet with a mass of 0.00658 kg is fired through a 1.95 kg block of wood on a frictionless surface. the initial speed of the bullet is 822 m/s, and the speed of the bullet after it exits the block is 439 m/s. at what speed does the block move after the bullet passes through it?

it is the second option.

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

as we know our atmosphere or air have different levels. every level has other gasses, and every gas has another permeability. when the light comes from lower permeability to higher permeability, it changes its direction. so that means that when the light comes from the moon to the earth, it changes it's direction many more times. it basically means that the shape of the light part of the moon is changed on the earth.

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