Scientific

The information you collect while completing your experiment is called ___.

• conclusion

• procedure

• data

• hypothesis

Tags

NGSS.MS-PS1-2

I want to know if low strength bleach, medium strength bleach, or maximum strength bleach will get Heinz ketchup stains out of my white T-shirt the best. What is the independent variable in this experiment?

• the brand of ketchup

• the type of stain

• the strength of bleach

• how well the stain is removed

Tags

NGSS.MS-PS1-2

Which group receives the independent variable?

• experimental group

• control group

Height, temperature, and weight are examples of what?

• qualitative data

• quantitative data

At what temperature did bread mold the slowest?

• 20

• 40

• 60

• 100

Tags

NGSS.MS-LS1-5

What should you do after you make a conclusion?

• analyze your data

• conduct an experiment

• share your results

• make a hypothesis

Tags

NGSS.MS-LS2-4

NGSS.MS-PS1-2

Steve wanted to see if the type of fertilizer made sunflowers grow larger. What is the independent variable 

• Type of fertilizer

• Size of sunflower

• type of sun flower

Tags

NGSS.MS-LS1-5

NGSS.MS-LS2-1

NGSS.MS-LS2-4

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

NGSS.MS-LS2-1

A variable that you change or manipulate to affect the results in an investigation is the __________________?

• control variable

• dependent variable

• independent variable

• research variable

How many variables can be tested in a controlled experiment?

• one

• two

• three

• as many as possible