A graduated cylinder has a mass of 55g when empty. When 32 mL of water is added, the graduated cylinder has a mass of 122 g. If a rock is added to the graduated cylinder, the water level rises to 75mL and the total mass is now 250g. What is the density of the rock?

Imagine that you’re getting ready to move to a new city. when people move, they are influenced by push factors and pull factors, and you have many reasons for your move. which of the following factors is an example of a pull factor? a. wanting to move because you’ve found a great new school somewhere new b. needing to move because there are not enough resources in your old hometown c. being forced to move because your old home is gone d. having to move because there are no jobs in your current hometown

Remember to use the proper number of significant figures and leading zeros in all calculations. gelatin has a density of 1.27 g/cm³. if you have a blob of gelatin dessert that fills a 2.0 liter bottle, what is its mass? 2540 g2500 g3.9 x 10-43.937x 10-4

Identify two types of chemical bonding in the source of dietary potassium