A small solid metal ball has a weight of 12 g Another larger ball was made to be
mathematically similar but its diameter is 3 times as big as
the smaller ball.
(3)
What is the weight of the larger
ball?
The surface area of the larger
ball is 108 cm. What is the surface area
of the smaller ball?
(2)

the law of definite proportions states samples of a compound will always contain the same proportion of elements by mass. in other words, a given compound will always contain the same elements in the same proportions by mass.the law of multiple proportions states when two elements combine with each other to form more than one compound, then the weights of one element that combine with a fixed weight of the other are in a ratio of small whole numbers.

Ican’t sorry i would if i could

Anyone can me with these answers