Category: Laboratory Activities

Sound Waves Lab

Document: Sound Wave Lab Abstract: Cut a piece of string about half a meter long and tie it to the neck of a metal hanger. Wrap each end of the string around a finger on each hand about the same amount. Swing the hanger so that it strikes a desk or table. Observe and describe the sound as you hear it through the...

Introduction to Waves Lab

Documents: Introduction to Waves Lab Abstract: Stretch your spring out to a length of 6.1 meters (20 floor tiles, each floor tile is 0.305 meter), with one person at each end. With your free hand, grasp the spring about 50 cm from the end. Pull the spring straight back towards the end of the spring, compressing the spring. Then release the spring,...
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**Disclaimer: Sources are listed to provide additional information on related jobs, specialties, and/or industries. Information is provided for your convenience and do not constitute an endorsement. Source: Bureau of Labor Statistics, U.S. Department of Labor. Occupational Outlook Handbook, 2014-15 Edition.