The first step of the scientific method
What is observe and ask a question
This graph best represents change over time
What is a line graph
A meter is ___________ centimeters long
What is 100?
True or False. Long hair should be tied back in a lab.
What is true.
1.9 x 104
What is 19000
A well tested explanation for a set of observations or experimental results
What is a scientific theory?
This type of science studies life
What is biology?
A gauge of how exact a measurement is
What is precision?
True or false. If I am wearing glasses for corrected vision, I don't have to wear safety goggles.
What is false.
2.4 x 108
What is 240000000
An educated guess is also called this
What is a hypothesis?
This type of science studies the laws of the universe, energy and forces
What is physics?
True or false? a millimeter is smaller than a centimeter
What is true?
This piece of lab equipment is used for measuring the mass of an object.
What is a triple beam balance or electronic scale?
7.2 x 101
What is 72
The type of experiment which test only one variable at a time
What is a controlled experiment?
This type of science studies matter and it's changes
What is chemistry?
The closeness of a measurement to its actual value.
What is accuracy?
This piece of lab equipment is used for measuring quantities of liquid.
What is a graduated cylinder.
28,000,000,000,000
What is 2.8 x 1013
In a controlled experiment the variable that is deliberately changed
What is the manipulated variable?
This type of graph best measures parts of a whole
What is a pie graph?
Which is one of the only counties that uses English instead of standard metric measurement units?
What is The United States?
This is always considered as the most important lab safety rule.
What is to always follow the teachers directions?
.0000004
What is 4 x 10-7