To calculate density you would use the following equation
D = M/V
M = D x V
V = M/ D
NONE OF THESE
2. Multiple Choice
3 minutes
1 pt
If a cube has a mass of 50 grams and a volume of 10cc, what is its density?
10/50 = .2 cc/g
10cc x 50 g = 500 gcc
50g/10cc = 5 g/cc
not enough information
3. Multiple Choice
3 minutes
1 pt
If a cube has a mass of 50 grams and a volume of 10cc, what is its density?
10/50 = .2 cc/g
10cc x 50 g = 500 gcc
50g/10cc = 5 g/cc
not enough information
4. Multiple Choice
3 minutes
1 pt
If a cube has a mass of 50 grams and a volume of 10cc, what is its density?
10/50 = .2 cc/g
10cc x 50 g = 500 gcc
50g/10cc = 5 g/cc
not enough information
5. Multiple Choice
1 minute
1 pt
A key is placed in a graduated cylinder with 60 ml of water. It makes the water level rise to 67 ml. What is the volume of the key?
60 ml
67 ml
127 ml
7 ml
6. Multiple Choice
5 minutes
1 pt
A key displaces 7 ml of water and has a mass of 59.5 grams. What is its density? (how could you determine what is it made of??)
D = M/V 59.5g/ 7ml = 8.5 g/ml
D = M/V 7/ 59.5 = .117 ml/g
D = M V =7 x 59416.5 gml
7. Multiple Choice
5 minutes
1 pt
A key displaces 7 ml of water and has a mass of 59.5 grams. What is its density? ( quick search how could you determine what is it made of??)
D = M/V 59.5g/ 7ml = 8.5 g/ ml
D = M/V 7/ 59.5 = .117 ml/g
D = M V =7 x 59.5 416.5 mlg
8. Multiple Choice
5 minutes
1 pt
A key displaces 7 ml of water and has a mass of 59.5 grams. What is its density? ( quick search how could you determine what is it made of??)
D = M/V 59.5g/ 7ml = 8.5 g/ ml
D = M/V 7/ 59.5 = .117 ml/g
D = M V =7 x 59.5 416.5 mlg
9. Multiple Choice
1 minute
1 pt
If you are given the density and volume of an item, how would you calculate its mass?
D = M/V SO.. M = D/V
D = M/V SO... M = V/D
D = M/V SO... M = D x V
10. Multiple Choice
3 minutes
1 pt
What is the mass of an rock that has a density of 3.52 g/cc. and when put in a graduated cylinder with 50ml of water makes the level rise to 62ml. * quick search -what is the rock you have tested?
42.24 ml
42.24 g
12 g
12 ml
11. Multiple Choice
45 seconds
1 pt
If you know the density and the mass of an object, what equation would you use to calculate its volume?
V = D/M
V = M/D
V = M x D
V = l x w x h
12. Multiple Choice
5 minutes
1 pt
What is the volume of an object whose density is 10.5 g/ml and has a mass of 100 grams? *quick search - what metal is this object?
V = 105 ml
V = 1005 ml
V = 10500 ml
V = 1050 ml
13. Multiple Choice
30 seconds
1 pt
If you are given a cube of sugar, how could you calculate its volume?
V = M/D
V = MD
V = l x w x h
V = final water level - initial water level
14. Multiple Choice
3 minutes
1 pt
Calculate the density of a sugar cube with a mass of 2.9 grams and a length of 1.5 cm, width of 1.5 cm. and height of 1.5 cm.