Bobby is taking measurements on an unknown liquid. He puts 50 ml of liquid into a graduated cylinder. The mass of the graduated cylinder with the liquid is 125 grams. The mass of the graduated cylinder without the liquid is 45 grams. What is the density of the liquid? (density=mass/volume) *

In what way do investigations build scientific knowledge? the results of investigations lead to questions that cannot be tested. they reflect the opinions and social values of scientists, ensuring valid information. the results of investigations lead to new questions, which lead to new investigations. they are not influenced by the research of earlier scientists, so they are able to address gaps in understanding.i