Fill in the blank
Science can be divided into three broad categories
1. Earth 2. Life 3. Physical
The technology of safe drinking water is highly important in ____________ countries.
developing
Steps 1 & 2 of the Scientific method
1. State the problem
2. Gather information
Identify the SI measure for temperature
Kelvin
Absolute zero on the Kelvin scale is _________ on the Celsius scale.
-273 degrees
Some hypotheses can be making _______________.
Observations
__________________ help scientists visualize concepts.
models
Step 3 of the Scientific Method
Form a hypothesis
Identify the SI measure for time
second
Science is a process that uses _____________ and ________________ to gain knowledge about events in nature.
observation investigation
A possible explanation for a scientific problem is called a __________________.
hupothesis
Define technology!
The application of science to help people.
Step 4 of the Scientific Method
Test the hypothesis
Identify the SI measure for length
meter
Type of graph best used to show area.
bar graph
An experiment tests the effect of one thing on another using _________________ __________________.
controlled conditions
A ____________ ________________ is a model that is used to train pilots and astronauts.
flight simulator
Step 5 of the Scientific Method
Analyze the data
Identify the SI measure for amount of substance
mole
Type of graph best used to show time.
line graph
Questions about emotions and values are/are not scientific questions.
are not
Density is a derived measurement and is identified as ___/_____.
g/cm3
Step 6 of the Scientific Method
Draw conclusions
Identify the SI measure for mass
kilogram
Type of graph best used to show percentage.
circle graph