Experiment 1: Water boil
Experiment 2: Paper Airplane
Experiment 3: Plant's Growth
Experiment 4: Clean the Penny
Experiment 4: Loud Students
100
Grace is testing how fast water boils at different temperatures. What is the independent variable?
temperature
100
Celeste is testing how different types of paper makes a better airplane. What is the independent variable?
Types of paper
100
If you pour different liquids than water on a plant will it still grow? What is the Independent variable?
Types of liquid
100
Does Water or Vinegar Clean a Penny Better? What is the independent variable?
Liquid
100
Is a classroom noisier when the teacher leaves the room? What is the Independent variable?
Teacher location
200
Grace is testing how fast water boils at different temperatures. What is the dependent variable?
how fast water boils
200
Celeste is testing how different types of paper makes a better airplane. What is the dependent variable?
quality of airplane/ how good it is
200
If you pour different liquids than water on a plant will it still grow? What is the Dependent variable?
The growth of plant
200
Does Water or Vinegar Clean a Penny Better? What is the dependent variable?
How clean the penny is
200
Is a classroom noisier when the teacher leaves the room? What is the Dependent variable?
Loudness
300
Grace is testing how fast water boils at different temperatures. What is the control variable?
room temperature, environment, type of stove, power of stove, amount of water
300
Celeste is testing how different types of paper makes a better airplane. What is the control variable?
Shape of airplane, force that throws it , place/environment
300
If you pour different liquids than water on a plant will it still grow? What is the Control variable?
Environment, amount of liquid, type of plant,
300
Does Water or Vinegar Clean a Penny Better? What is the control variable?
amount of liquid, How dirty it is, material of penny.
300
Is a classroom noisier when the teacher leaves the room? What is the Control variable?
Same classroom/environment, Same students, Same time of day, Same day, Same teacher
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