A spring is compressed between two stationary blocks as shown in the diagram. Block A has
a mass of 6.0 kilograms. After the spring is
released, block A moves wese at NO meters per
second and block B moves cast at 16 meters per
second. What is the mass of block B? (Assume
no frictional effects.)

Because atoms of elements in the same group of thbecause atoms of elements in the same group of the periodic table have the same number of neutrons, they have similar properties. select the best answer from the choices provided t fe periodic table have the same number of neutrons, they have similar properties. select the best answer from the choices provided t f