this is kind of off topic... but anyway, I'm a freshman in engineering at purdue and i was really suprised by the low number of kids who passed out of 2 semesters of calc like i did. in my high school of about 1000, we had about 40 kids in BC calc. Only 4 didn't get a 5 on the ap exam. is my...
while we're on the topic of the Earth's core, has anyone seen the movie the core? its good for a laugh! there is absolutely no regard for sciencentific evidence in that movie
Its pretty simple. Momentum equals the mass times the velocity(p=mv). Conservation of momentum usually has to do with collisions. In a collision, the sum of the momentum of the two objects is equal to the momentum after the collision. for example, take a bullet of mass=m and a piece of wood of...