Jamal needs to know how fast a red oak sapling grows. what can he do to find this out?
a. grow a sapling from seed and measure its growth periodically.
b. ask his friends to find out if any of them have seen a sapling grow.
c. cut down an adult red oak and count its rings.

answer: zinc is the substance which has a volume of 1.38 .

density is defined as the mass of an object per unit volume.

it can be calculated by dividing mass of a substance by its volume i.e.

si unit of density is kg per cubic meter and cgs unit of the same is gram per cubic centimeter.

now from the given data volume can be calculated by the formula .

hence, the volume of aluminium will be = which comes out to be 1.703 .

similarly, volume of zinc, chromium, and nickel will be 1.378 , 0.869 , and 0.356 respectively.

answergaba;