Instructions for Mass, Volume and density Lab This lab is set up into 4 different stationseach can be set up with household objects. Station 1- I use empty food boxes that the students will need to measure. Station 2- I use similar empty water bottles and fill them with various objects- dried beans, rice, water, rubbing alcohol, cotton balls, what ever you like! Station 3- this station they will need to calculate density- calculators necessary! Station 4- I use small toys that will fit in the graduated cylinders- toy cars, plastic toy animals or bead necklaces, rocks, brass weights. Please let me know if you have any questions, or suggestions for improvement! Teacher Erica Station 1 Finding Volume of Different Objects Measure and record the dimensions of the different objects. Then, calculate volume and record it on your worksheet. You will use this information in Station 3. © 2017 Teacher Erica’s Science Store Station 2 Finding Mass of Different Objects Measure and record the mass of the different bottles. You will use this information in Station 3. © 2017 Teacher Erica’s Science Store Station 3 Calculating Density Using the information you recorded at Station 1 & 2, find the density of the objects. © 2017 Teacher Erica’s Science Store Station 4 Finding Irregular Volume Using the graduated cylinders, find the volume of the objects. Next, use the scale to find mass. Finally, calculate density. © 2017 Teacher Erica’s Science Store Date-____________ Mass, Volume and Density Lab Station 1 Finding Volume of Different Objects Measure and record the dimensions of the different objects. Then, calculate volume and record it below. You will use this information in Station 3. Object Height Length Width Volume Station 2 Finding Mass of Different Objects Measure and record the mass of the different bottles. You will use this information in Station 3. Object © 2017 Teacher Erica’s Science Store Mass (g) Station 3 Calculating Density Using the information you recorded at Station 1 & 2, find the density of the objects. Objects from Station 1 Objects from Station 3 Mass (g) Mass (g) © 2017 Teacher Erica’s Science Store Volume (cm3) Volume (mL) Density (g/cm3) Density (g/mL) Station 4 Finding Irregular Volume Using the graduated cylinders, find the volume of the objects. Object Before (mL) After (mL) Volume (mL) Volume (cm3) Irregular Object Density Next, use the scale to find mass, then calculate density. Object Mass (g) Volume (cm3) Density Summary What causes something sink or float? _______________________________________________________________ What is the unit for mass? _________________ For volume of a solid? _________________ For volume of a liquid? ________________ For density?_______________________ Why do helium balloons float? ________________________________________________________________ ____________________________________ ____________________________ © 2017 Teacher Erica’s Science Store