Physics and Chemistry

This guide provides essential knowledge on specific gravity for the hazardous materials handler exam, with a clear explanation of key concepts tested. Learn about the specific gravity of substances like water, gasoline, and ice through sample questions to support your exam preparation.

Learn the fundamentals of heat, specific heat, and heat capacity necessary for the hazardous materials handler exam, with a detailed explanation of high-frequency concepts. Understand the relationship between calories and joules and learn to calculate specific heat through practice problems.