Variable Practice

An experiment is performed on plants to see how different liquids affect plant growth. Each plant in the experiment is given a different liquid; water, apple juice, or milk. Each plant has the same amount of soil, sunlight, and listens to the same music. In this investigation, the independent variable is ...

• The type of plant
• The amount of sunlight
• The type of music
• The type of liquid

Tags

NGSS.MS-LS1-5

An experiment is performed on plants to see how different liquids affect plant growth. Each plant in the experiment is given a different liquid; water, apple juice, or milk. Each plant has the same amount of soil, sunlight, and listens to the same music. In this investigation, what are the controlled variables?

• Type of plant, amount of music, and sunlight
• Water, apple juice, milk
• Plant growth

Tags

NGSS.MS-LS1-5

An experiment is performed on plants to see how different liquids affect plant growth. Each plant in the experiment is given a different liquid; water, apple juice, or milk. Each plant has the same amount of soil, sunlight, and listens to the same music. In this investigation, what is the dependent variable?

• Type of plant
• Water, apple juice, milk
• Plant growth

Tags

NGSS.MS-LS1-5

The variable that is being tested or changed

• independent variable
• dependent variable
• control variable

Any factor that can change in an experiment

• variable
• constant
• independent
• dependent

Tags

NGSS.MS-PS3-4

The variable that is being measured

• independent variable
• dependent variable
• control variable

the variable that is kept the same to make sure results are caused by the thing being tested

• independent variable
• dependent variable
• control variable

Scientific Question:  Does playing video games improve reaction time?
What is the controlled variable?

• playing video games
• reaction time
• type of video game

Scientific Question:  Does playing video games improve reaction time?
What is the independent variable?

• playing video games
• reaction time
• type of video game

Scientific Question:  Does playing video games improve reaction time?
What is the dependent variable?

• playing video games
• reaction time
• type of video game