Density Mass and Volume
This substance is less dense as a solid than as a liquid
What is water
An observation based on numbers
What is a quantitative observation
What tool is used to measure mass?
What is an [electric] balance
This type of graph repeats itself over time and is predictable
Cyclic
Water is most dense at what temperature
4 degrees Celsius
An observation based on descriptions
What is quantitative observation
Convert 0.0009804 into scientific notation
9.804 x 10^-4
Direct Relationship
Density stays the same for a material unless two things occur
This is an interpretation based on observations
What is an inference
Convert 4.79 * 10^5 into standard form [a number]
What is 479000
As the distance from the Earth increases, the brightness of a star decreases. This relationship is best described as
All substances are most dense at this phase
You are looking at a picture and make the following observations
1. Blue green color
2. Smells old
3. A woman is walking down the road in a forest.
This type of observation is
What is qualitative observation
This saying is used to help remember prefixes of the metric system
King Henry died unhappy drinking chocolate milk
The rate of change formula can be found in page 1 of what paper
Earth Science reference table page 1
A sample of iron has a density of 3.45 g/cm3. If you have a piece that measures 3.4 cm x 4.7 cm x 2.5 cm, what is its mass?
Mass = D * V
V = 3.4 * 4.7 * 2.5 = 39.95 cm^3
3.45 * 39.95 = 137.83An observation is done using
Name the 6 prefixes of the metric system
kilo, hecto, deca, deci, centi, milli
A climber is on a hike. After 2 hours he is at an altitude of 400 feet. After 6 hours, he is at an altitude of 700 feet. What is the average rate of change?
(700 - 400)/4hrs = 75 ft/hr