Independent Variable
Dependent Variable
Controls
Hypothesis
Trials
100
What is an independent variable?
What is a factor that is changed during an experiment?
100
What is a dependent variable?
What is a factor being measured?
100
What is a control?
What is an object that is not tested, but compared to other objects that have been tested?
100
What is a hypothesis?
What is a statement that you make with known information that can be tested?
100
Why do people do multiple trials in experiments?
What is a way to get more accurate data?
200
What is the independent variable in a distance/time graph?
What is the time?
200
What is the dependent variable in a distance/time graph?
What is the time?
200
What is the control in an experiment where you give 3 plants 3 different types of soil and 1 plant you give nothing to?
What is the plant that you give nothing to?
200
Why do we make a hypothesis?
What is the purpose of an experiment to test a hypothesis?
200
If someone tested a balloon powered car 5 times and recorded the distance, how many trials did they do?
What is 5 trials?
300

What is the independent variable in a lab where you bounce 3 types of balls on the same surface to see how high they go but do a different ball every time?

What is the type of ball?

300

What is the independent variable in a lab where you bounce 3 types of balls on the same surface to see how high they go but do a different ball every time?

What is how high the balls go?

300
Why do we have controls?
What is to compare to other objects that have been tested?
300
What is the first thing to do in an experiment?
When do we make a hypothesis in an experiment?
300
How many trials at least should you do in an experiment to get accurate data?
What is at least 3 trials?
400
What is the independent variable in a lab where you roll 1 ball down a ramp, but do it on different surfaces?
What is the surface the ball is rolling on?
400
What is the dependent variable in a lab where you roll 1 ball down a ramp, but do it on different surfaces?
What is how far the ball rolled?
400
What is the cup of water that you put no substances in ?
What is the control in an experiment where you give 3 cups of water 3 types of substances and have another one that you put no substances in ?
400
How do you make a hypothesis?
What is with known information?
400
What do you do in a trial?
What is you do the same thing in each trial?
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