Calculating Density Worksheet I Name:

Date:

Total out of /41 % Pattern:

Round all answers to the nearest 100th

  1. Calculate the density of a material that 2. If 30.8 g of a liquid occupy a space of has a mass of 60.75 g and a volume of 35 ml, what is the density of the 13.5 cm³? liquid?
  1. The mass of a toy jeep is 80 grams and 4. Calculate the density of the engine oil and it’s volume is 32 cubic centimeters, that has a volume of 36 ml and a mass what is the density of the toy jeep? of 120.6 g
  1. If a student places an action figure 6. A student measures all of the sides of a into a beaker of water and finds that model of the great pyramids and 30 ml of water was displaced and determines that the volume of the then the student weighs the figure pyramid is 250 cm³. He then weighs and finds that it has a mass of 450 g. the model and finds that it has a mass What is the density of the action figure? of 5500 g. Based on this info, what is

the density of the pyramid model?

  1. If the pyramid model from question #6 was constructed from the same material as the actual pyramid, and we assumed that both the model and the actual pyramid were 100% solid with no gaps or spaces inside, what would the density of the actual pyramid be if the model was built to scale at 1 : 1000? WHY?
  1. The table below shows mass and volume data for a popular shampoo brand. Use this data to answer all three parts of this question

Mass of Shampoo (g) / Volume of Shampoo (ml)
0.8 / 1.0
1.6 / 2.0
2.4 / 3.0
3.2 / 4.0

a)What happens to the mass of the shampoo as the volume changes… what is the pattern? (Please be specific in your answer using number values for mass and volume)

b)What is the density of the Shampoo?

c)What happens to the density of the shampoo as the mass and volume change? WHY? (Hint… do two, or three different calculations if you must to make sure you are correct)

  1. What is the volume of the following 2 objects using displacement?

Volume of Thunder bolt ______Volume of Smiley Face ______

  1. Below is a list of metals and their masses at certain volumes when they are in liquid form. You will need to graph the densities of each of the metals by drawing a straight line from 0 ml and 0 g, through the point that is listed below. After you have completed the graph, answer the questions below.

1.0 ml of mercury has a mass of 14.1 gBased on the slopes of the lines you just

0.5 ml of silver has a mass of 5.3 ggraphed, which metal is the most dense?

2.5 ml of lead has a mass of 28.5 g

Quickly calculate the densities for each of the three metals.

Mercury SilverLead

Were you right with your graph prediction?