A. What is the volume of an object in ml if it has a mass of 89.4 grams and a density of 2.71 g/mL?

The answer is

33.0 mL

Explanation:

The volume of a substance when given the density and mass can be found by using the formula

From the question

mass = 89.4 g

density = 2.71 g/mL

The volume is

We have the final answer as

33.0 mL

Hope this helps you

Iwould you figure it out but you don't have a picture or in your question as to what the physical property you're looking for is

You would be correct, boiling water does disinfect contamination.    the property of disinfecting means to kill  germs, bacteria and other pathogens or contamination  that might cause an infection or cause a person to become sickly. a couple methods of disinfecting are using soap, other cleaning supplies or by simply "boiling" the contaminate.  the reason why boiling water disinfects certain attributes is because some cells cannot survive the heat and pressure.