10.09 grams of gravel are placed into a graduated cylinder which initially contains 53.2 mL of water. If the water level rises to 59.2 mL, what is the density of the gravel?

How has the scientific community addressed the safety of chemicals? a. chemicals are repeatedly tested, even those that have existed for a long time. b. existing chemicals are tested if they have never been tested before. c. chemicals are tested if they are suspected to have caused a problem. d. only new chemicals are tested.

Which statement best explains the relationship between an area is geography and the temperature of its surface water

What is one real world example of a colligative property?