Two children are balanced on a seesaw that has a mass of 15.0 kg. The first child has a mass of 26.0 kg and sits 1.60 m from the pivot. The center of mass of the seesaw is 0.233 m from the pivot (on the side of the first child). (a) If the second child has a mass of 31.6 kg, how far (in m) is she from the pivot

good for her? ? where is the question?

which three statements are true about all alloys?

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

luster is not a good characteristic to use by itself because luster is the property of minerals that indicates how much the surface of a mineral reflects light. the luster of a mineral is affected by the brilliance of the light used to observe the mineral surface.