Category 1
SI Unit for Mass
Grams
SI Unit for the volume of a liquid
ML
Density=?
Mass / Volume
Find the mode:
10,11,10,12,8,9,11,10
10
SI Unit for weight
Newtons
_____ refers to how close a group of measurements are to each other.
Precision
This tool is used to measure mass
Triple Beam Balance, digital scale
SI Unit for volume of a solid
CM^3
This tool is used to measure length
Meter Stick
_________ refers to how close the measurement is to the true value
Accuracy
Find the mean: 10,20,30,40,50
30
Find the range:
8,10,15,13,26,49,2
47
Find the median: 10,2,8,12,18,20
11
SI stands for:
International system of units
What kind of graph shows independent and dependent variables?
Line Graph
The _____ is a standard measurement based on the number ___
Metric system, 10
What is the difference between a linear and nonlinear graph?
Linear is a straight line, nonlinear is not
Define Volume:
Amount of space an object takes up
Temperature is measured in:
Celcius, Kelvin
You have a cube with sides measuring 12cm, 5cm, and 2cm. What is the volume?
120cm^3
What id the density?
Mass=10g
Volume=20ml
0.5 g/ml
Describe Water Displacement
Read the beginning volume, drop your object, and then read the ending volume. The difference is the water displacement, or volume of the irregular object.
What is the density?
Mass=125g
Volume= 10cm^3
12.5g/cm^3
What is the mass?
D= 12g/cm^3
V= 5cm^3
60g
What is the mass?
D=.5g/ml
V=10ml
5g