Elements in the same group/family of the periodic table are similar in what way?

A)
They are all metals

B)
They are all nonmetals

C)
They have a full outer shell of electrons.

D)
They have the same number of valence electrons.

A0.580-kg rock is tied to the end of a string and is swung in a circle with a radius of 0.500 meters. the velocity of the rock is 4.50 m/s. what is the centripetal force acting on the rock? 15.5 n 5.22 n 69.8 n 23.5 n

(1 point) match the differential equations and their vector valued function solutions. you may wish to multiply at least one solution out fully, to make sure that you know how to do it. you can get the other answers quickly by process of elimination and just multiply out one row element.

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