Insolation Angle
Recommended for grades 6–12.

Introduction
Insolation is the amount of solar radiation received by the Earth or other planet. Because the Earth’s axis is tilted, a location on Earth receives different amounts of solar radiation at different times of the year. In this experiment, a simulated sun—a light bulb—will shine on surfaces positioned at three different angles: 30°, 60°, and 90°. Computer-interfaced Temperature Probes will be used to monitor surface temperature changes caused by radiation from the light bulb.
Objectives
In this experiment, you will
- Measure temperature.
- Graph temperature data.
- Determine the relationship between angle and temperature change.
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 Physical Science with Vernier »

