Part B You add 8.5 g of iron to 27.90 mL of water and observe that the volume of iron and water together is
28.98 mL . Calculate the density of iron.
Express your answer to two significant figures with the appropriate units.

a corroding iron, if that's one of your choices

the formula for the conversion of temperature from degree celsius to kelvin is:

the sample of water at is converted to kelvin temperature by using the above formula as:

on comparing the two samples of water at or we can say that at and at respectively. the difference between the temperatures of two samples of water is:

hence, one can say that the sample of water at is greater than the sample of water at by .

qualitative observation deals with data that can be observed with our senses: sight, smell, touch, taste, and hearing. they do not involve measurements or numbers. for instance, colors, shapes, and textures of objects are all qualitative observations.