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Measurements
Sig Figs
Conversion Factors
Graphs
Scientific Notation
100
This is a system of knowledge and the methods used to find that knowledge
What is Science
100
This is NOT a branch of natural science?
What is social science
100
Which of the following is NOT one of the main ideas of physical science? a. The universe is very old and very large. b. Forces cause changes in motion. c. Energy can be transferred from one form to another, but it can never be destroyed. d. One of the main branches of natural science is biology.
What is d. One of the main branches of natural science is biology.
100
In this step of the scientific method information obtained through the senses
What is making observations
100
This is a statement that summarizes a pattern found in nature
What is a scientific law
200
This is a physical or mental representation of an object or an event
What is a model
200
This is 0.00025 written in scientific notation
What is 2.5 × 10–4
200
This is the relationship in which the ratio of the manipulated variable and the responding variable is constant
What is direct proportion
200
The SI base unit of mass is this
What is gram
200
An organized plan for gathering, organizing, and communicating information is called this
What is the scientific method
300
This is a way of plotting data to show changes that occur in related variables.
What is line graph
300
Natural science is divided into life science, Earth and space science, and this
What is physical science
300
This is the variable that changes in response to the manipulated variable.
What is dependent variable
300
This makes it easier to understand things that are too small, too large, or too hard to observe directly.
What is a model
400
This is the closeness of a measurement to the actual value being measured.
What is accuracy
400
This is the single most important lab safety rule.
What is follow directions
400
65.25 × 37.4 will have this many sig figs
What is three
400
A measurement must include both a number and this
What is a unit
400
An experiment in which only one variable is changed at a time is called this
What is a controlled experiment.
500
This type of graph would be the best to use to compare the levels of lead contamination in six water wells
What is a bar graph
500
This is the relationship between two variables if the product of the variables is constant
What is a inverse proportion.
500
The two main areas of physical science are physics and this
What is chemistry
500
"Science is a system of knowledge, while technology is the practical application of that knowledge to the solving of problems." This statement explains how science and technology are THIS
What is related.
500
This happens to the number in a measurement that is converted from kilometers to meters
What is gets larger