What is the equation for mass if you know volume and density?
M=D x V
100
What is the "rule" for uncertainty when using a graduated cylinder or ruler?
1/10 the smallest scale reading.
100
The prefix deci indicates a larger quantity than milli. (True or False)
True
100
Convert to scientific notation: 716000000
7.16 x 10 ^8
100
How many significant digits are in 7420000000?
3
200
Will an object sink or float if the density is more than one?
Sink
200
What is the uncertainty of 83600?
+/- 100
200
What is the base unit for volume?
Liter
200
Convert to scientific notation: 350
3.5 x 10^2
200
How many sig. figs. in .0000068?
2
300
What is the density of a piece of cork that has a mass of .634 g and a volume of 2.56 cm^3?
.248 g/cm^3
300
What is the uncertainty of 870.?
+/- 1
300
How many kilograms are in 80.025 micrograms?
0.000000080025 or 8.0025 x 10^-8
300
Convert to scientific notation: 609.4 x 10^2
6.094 x 10^4
300
How many significant digits are in .09234000
7
400
An object has a volume of 12.87 ml and a mass of 44.3 g. What is it's density?
3.44 g/ml
400
What is the uncertainty of 4.047?
+/- .001
400
How many milliseconds are in 0.425 seconds?
435
400
Convert the following into proper scientific notation: .000630
6.30 x 10^4
400
How many sig. figs. in .092304 x 10^ 4
5
500
A rock's mass is 67.895g. It is placed in a graduated cylinder containing 25.0 ml of water and the final volume of water reads 34.6 ml. What is the rock's density?
7.1 g/ml
500
What is the uncertainty of .00000000768
=/- .00000000001
500
How many decimeters are there in 59.694 meters?
596.94 dm
500
Convert the following to scientific notation: 709.4 x 10^2