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Ensuring Lab Safety in Physics and Chemistry at Hereford High School

Mr. Zach Hawkins emphasizes the importance of lab safety in Physics and Chemistry classes at Hereford High School. With 30 years of experience and having taught 4,500 students, he strives for a safety percentage that is as close to 100% as possible, aiming beyond the current 99.97%. Students learn about Material Safety Data Sheets (MSDS) and how to apply the scientific method effectively. The curriculum also introduces diverse careers in physics, from acoustics to medical physics, preparing students for future opportunities in various scientific fields.

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Ensuring Lab Safety in Physics and Chemistry at Hereford High School

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  1. Laboratory Safety Mr. Zach Hawkins Hereford High School Physics and Chemistry

  2. Purpose of Lab Safety • Classes per day 5 • Students per class 30 • Number of years in a career 30 • 5*30*30 = 4500 Students in a career • Your safety % if someone got hurt • (4499/4500)*100 = 99.97% 99.97% IS UNACCEPTABLE!!!

  3. MSDS MATERIAL SAFETY DATA SHEET

  4. MSDS http://ccinfoweb.ccohs.ca/help/msds/msdsINTGUIDE.html http://www.sciencelab.com/msds.php?msdsId=9927321

  5. Careers in Physics Mr. Zach Hawkins Hereford High School Physics and Chemistry

  6. Jobs • Acoustics • Noise control systems • SONAR • Music • Applied Physics • Engineering physics • Quantum physics • Astrophysics • Thermodynamics • Electromagnatism

  7. Jobs Cont’d • Geophysics • Geodesy • Measuring waves • Medical Physics • Radiology • Oncology • Nuclear Physics • Atomic weapons • Subatomic weapons

  8. Jobs Cont’d Optics • Lasers • Fiber optics • Particle Physics • Fundamental particles • And many more... …. ….

  9. My Work in Physics • Condensed Matter Physics • Semiconductors • Conductors

  10. How I Did the Experiment Science and Logical Reasoning Science and MIRACLES Supernatural Phenomena Natural Phenomena

  11. I Followed the Method The Scientific Method that is!!! • Ask a QUESTION • Do background research • Construct a hypothesis • Test hypothesis • Analyze data and draw conclusions • Communicate results

  12. The Infamous LAB NOTEBOOK

  13. Guidelines Cover Page Zachariah J. Hawkins Physics - 2 Lab Safety Date Details… … … pg. Title Page Zachariah J. Hawkins Phone No. E-mail Table of Contents Lab Safety pg. … … … pg. *If you make a mistake cross out with one line then initial and date.

  14. Scientific Notation 602,214,150,000,000,000,000,000 This is a HUGE NUMBER 6.022x10^23 Avogadro's Number

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