Relative Humidity
Recommended for grades 5–8.

Introduction
Relative Humidity is a measure of the amount of water vapor in the air at a particular temperature compared with the total amount of water the air can hold at the same temperature. In this experiment, you will determine relative humidity at several places inside and outside your school.
Objectives
In this experiment, you will
- Measure temperature.
- Determine relative humidity.
- Explain your results.
Sensors and Equipment
This experiment requires each of the following Vernier sensors and equipment (unless otherwise noted):
Additional Requirements
You may also need an interface and software for data collection. What do I need for data collection?
Download Experiment Preview
The student-version preview includes:
- Step-by-step instructions for computer-based data collection
- List of materials and equipment
Note: The experiment preview of the computer edition does not include essential teacher information, safety tips, or sample data. Instructions for Logger Pro and other software (such as LabQuest App or TI handheld software, where available) are on the CD that accompanies the book. We strongly recommend that you purchase the book before performing experiments.
Standards Correlations
See all standards correlations for Middle School Science with Vernier »

