Which of the following examples involves the decrease of energy in a substance? * a. ice melting in a glass of lemonade
b. water boiling in a large pot
c. gaseous water particles coming together to form droplets on a cup
d. air in a bicycle tire gaining pressure on a hot day

where in your body is there an enzyme that does function at a high or low ph? what is the name of that enzyme and its function?

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.