Density ProblemsDensity Problems

Directions:Directions:

Write your answers on the white board. Write your answers on the white board. I need to see your calculations!I need to see your calculations! Make sure you have the correct units of Make sure you have the correct units of

measurement.measurement. For For everyevery question you get right, you will question you get right, you will

receive receive 2 BONUS POINTS2 BONUS POINTS that will be that will be good towards one of your daily/quiz good towards one of your daily/quiz gradesgrades

Let’s Begin!Let’s Begin!

1)1) m = 78gm = 78g v = 6mL v = 6mL D = ? D = ?

22) m = 97g) m = 97g v = 4cm v = 4cm33

D = ?D = ?

33) m = 234g) m = 234g v = 7mL v = 7mL D = ? D = ?

4) m = 456g4) m = 456g v = 8cm v = 8cm33

D = ? D = ?

55) You are given the ) You are given the following information following information about an object:about an object:

base = 2cmbase = 2cmwidth = 1cmwidth = 1cmheighth = 6cmheighth = 6cmv = ? v = ?

6) You are given the following 6) You are given the following information about an object:information about an object:

m = 42gm = 42gbase = 2cmbase = 2cmwidth = 3cmwidth = 3cmheighth = 1cmheighth = 1cmv = ?v = ?D = ?D = ?

7) You are given the mass of an 7) You are given the mass of an irregular object: irregular object:

m = 48gm = 48gThe object is now placed into water The object is now placed into water to find the volume. Below are the to find the volume. Below are the results:results:

initial volume of water = initial volume of water = 22mL22mLfinal volume of water = final volume of water =

30mL30mLv of irregular object = ?v of irregular object = ?D = ?D = ?