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If the relationship between the manipulated variable and the responding variable is a direct proportion, what will line graph of this relationship look like?
What is a straight line.
Which of the following is an example of a safe laboratory procedure?
Tying back long hair and loose clothing.
eating or drinking from laboratory glassware
testing an odor by directly inhaling the vapor
What is tying back long hair and loose clothing?
This amount of millimeters equals 1 centimeter.
What is 10?
A system of knowledge and the methods used to find that knowledge?
What is science?
A clock at a time event that shows a time of 45.42 seconds, is more ______________ than a clock that show the time at 45.4 seconds.
What is precise
A process in which scientists examine other scientists work
What is peer review?
Which of the following is NOT one of the main ideas of physical science?
The universe is very old and very large.
Forces cause changes in motion.
One of the main branches of natural science is biology.
What is one of the main branches of natural science is biology?
On the Celsius scale, water boils at this temperature.
What is 1000?
This makes it easier to visualize things that are very complex, very large, or very small.
What are scientific models?
Which is NOT a branch of natural science?
life science, Earth space science, physical science, or social science?
What is social science?
How is 0.00025 written in scientific notation?
What is 2.5 x 10-4
Scientists use the following to communicate the results of investigations.
publishing articles, giving talks, exchanging emails, or all of the above
What is all of the above?
The type of graph used to show how a part of something relates to the whole is a ___________.
What is a circle graph?
Which of the following clocks are more precise?
a clock that measures.....
time to the nearest hour, time to the nearest minute, time to the nearest second, or time to the nearest tenth of a second
What is time to the nearest tenth of a second?
A statement that summarizes a pattern found in nature.
What is scientific law?
The most important safety rule!
What is always follow your teacher's instructions?
What type of graph was used in the bell ringer yesterday?
What is a line graph?
When the relationship in which the ratio of the manipulated variable and the responding variable is constant.
What is direct proportion?
Which step of the scientific method is information drawn from the sense?
What is making an observation?
A physical or mental representation of an object or event.
What is a model?