Procedures etc.
Scientific Method
Variable
Observations
Mystery
100
What two things that all procedures need to be.
Clear and Complete
100
In science, an educated guess is called a/an
Hypothesis
100
What is the one variable changed in an experiment?
Independent Variable
100
What is an observation using number to describe.
What is a quantitative observation
100
A scientific _______ is something that can be solved mathematically
What is a law?
200
A procedure are this for an experiment
What are the directions.
200
What is the 4th step of the scientific method
What is Analyze the data
200
In an experiment, the factor that we measure is called the
What is the dependent variable
200
What is an observation using characteristics to describe?
What is qualitative observations
200
Ms. Fedor ran this long of a race over the summer
What is a half-marathon?
300
What is the unit of measurement for mass?
Grams
300
When you decide whether or not the data supports the original hypothesis, you are
What is conclusion
300
All the things in an experiment that must be the same to make it fair are called
Control (constant)
300
If you go to a birthday party, you can infer that?
There will be cake, there will be balloons, etc.
300
THis is the number of goats that Mr. Cochran owns
What is 8
400
This happens if you do not follow a procedure correctly.
What is the process does not work?
400
A scientist who wants to study the affects of fertilizer on plants sets up an experiment. Plant A gets no fertilizer, Plant B gets 5 mg. of fertilizer each day, and Plant C gets 10mg. of fertilizer each day. Which plant is the control group.
What is Plant A
400
A scientist hypothesizes the the temperature at which an alligator's egg is incubated will determine whether the alligator will be male or female. The independent variable is
What is the temperature
400
What can you conclude from this data: 38 students voted on their favorite ice cream flavor. 8- Vanilla 10-Chocolate 20-Strawberry
What is strawberry was the favorite flavor
400
Evolution is probably the most famous of these
What is a scientific theory?
500
What is a fair test in science?
When you only change one variable in an experiment.
500
Lying in bed you notice that you get cold every time your brother opens the door. This is most closely associated with which step in the scientific method?
What is making an observation (stating a problem).
500
A scientist conducted an experiment to determine how the amount of salt in a body of water affects the number of plants that can live in the water. In this experiment the dependent variable is?
What is the number of plants that can live in the water
500
If you observe that a candle smells like vanilla, burns brightly, and feels hot to the touch, you are making this kind of observations.
What is Qualitative Observations
500
When you display your data in a visual way, you are making one of these.
What is a graph