Front

In a plant growth experiment with music, what is the independent variable?

Back

music playing

Front

In a plant growth experiment with music, what is the dependent variable?

Back

amount of growth recorded

Front

Why did the student use the same amount of fertilizer and water in the plant growth experiment?

Back

those are the controls also called constants

Front

What type of variable is the fertilizer when experimenting with the growth of a plant using three identical plants, two different fertilizers, equal light, and equal water?

Back

Independent

Front

Should experiments be repeated over and over to see if the results are the same each time?

Back

Yes

Front

What is the general order of the steps of the scientific method?

Back

question, hypothesis, experiment, analyze results, conclusion, communicate results

Front

What should you do if your experimental results do not match those of other scientists?

Back

Redo your experiment.

Front

How should Maria write her hypothesis about light and dark colored clothes?

Back

If light colored clothes are worn, then they will be cooler because they absorb less energy from the Sun.

Front

What is the independent variable in Ben's paper helicopter experiment?

Back

Wing Length

Front

What is the dependent variable in Ben's paper helicopter experiment?

Back

Amount of time it takes the helicopter to hit the floor