a block of mass m=2.2kg slides down a 30 degree incline which is 3.6m high. At the bottom it strikes a block of mass M=7kg which is at rest on a horizontal surface fig 7-46. If the collision is elastic and friction can be ignored determine the speeds of two blocks after the collision and how far back up the incline the smaller mass will go

multiple allele inheritance is traits controlled by more than 2 alleles (ex: pigeons having 3 alleles of one gene govern their feather color).

connectedness in handwriting analysis is a useful tool in establishing the writer’s method of thinking and its perception in where he/she fits in to the environment around him in the social sense. in addition, the more connected the writing of an individual, the more he/she is flexible and single minded.