Significant Figures
What is the figure count of...
2.3
2
The target hits the bulls eye almost every time
Accurate or Precise?
Accurate
A Kilo is equal to what?
1,000
What is 5.2*10^3
5,200
Measures
Meters
What is the figure count of ..
3.05
3
The arrows are close together, but don't hit the bulls eye...
accurate or precise
precise
10 is equal to what prefix
Deka
4.02*10^6
4,020,000
Mass
Grams
What is the figure count of...
0.0034
2
The density of a rock is 4.8 g/ml
A student got the following calculations
4.3, 4.7, 4.9, 4.8
Accurate or precise, or both?
Both
.001 is equal to what prefix?
milli
3.5 * 10^5
Time
Seconds
What is the figure count of...
120,004
6
If the density is 5.5
Are the following calculations accurate, precise, both, or neither?
4.8, 4.5, 4.9, 4.2, 4.4
precise
What is the prefix hecto equal to?
100
4.087 * 10^5
408,700
Temperature
Kelvins
What is the figure count of...
0.07890
3
Is this accurate, precise, both, neither?
Density : 10
9.1, 8.5, 8.9, 10.5, 7.9
Neither
Name the prefixs in order biggest to smallest
Kilo, Hecta, Deka, mlg, deci, centi, milli
Write 9,058,000 as scientific notation
9.058 * 10^6
Amount of substance
Mole