Vernier Software and Technology
Vernier Software & Technology

All Worn Out!

Figure from experiment 43 from Elementary Science with Vernier


Have you ever wondered why some flashlights use small batteries and some use big ones? What difference does it make? Do larger batteries make the light brighter? Will the size of the battery make a difference in how long the flashlight will stay bright? Or is the battery chosen for some other reason?


In this activity, you will

  • Measure the voltage of batteries as they discharge.
  • Predict how different size batteries will behave when being discharged.

Sensors and Equipment

This experiment features the following Vernier sensors and equipment.

Option 1

Option 2

Additional Requirements

You may also need an interface and software for data collection. What do I need for data collection?

Standards Correlations

See all standards correlations for Elementary Science with Vernier »

Experiment 43 from Elementary Science with Vernier Lab Book

<em>Elementary Science with Vernier</em> book cover

Included in the Lab Book

Vernier lab books include word-processing files of the student instructions, essential teacher information, suggested answers, sample data and graphs, and more.

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