Science Friday Initiative
Science Friday: Sorting Out the Alphas, Betas and Gammas of Radiation
Experts outline the basics of radiation terminology.
Sophia Learning
Sophia: Efficiency & Conservation of Energy
This lesson explains how efficiency is related to conservation of energy.
Sophia Learning
Sophia: Radiation and Energy: Lesson 1
This lesson discusses the light spectrum and its influence on living things. It is 1 of 3 in the series titled "Radiation and Energy."
Sophia Learning
Sophia: Efficiency Defined Mathematically
This lesson gives a mathematical relationship for efficiency.
CPALMS
Florida State University Cpalms: Florida Students: Making Candy: Energy Transfer
See how energy transfer is used when making candy. [5:05]
Bozeman Science
Bozeman Science: Radiation & Radioactive Decay
Mr. Andersen explains why radiation occurs and describes the major types of radiation. He also shows how alpha, beta, and gamma radiation affect the nucleus of a radioactive atom. Nuclear equations are also discussed.
Bozeman Science
Bozeman Science: Thermoregulation
Paul Andersen explains how organisms are able to regulate their internal body temperature (or not). He starts with a brief description conduction, convection, radiation and metabolism. He contrasts ectotherms and endotherms. He also...