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Demonstrates and explains the concept of density, and illustrates the varying densities of materials.

Defines elasticity and explains the testing of the elasticity of various materials. Includes demonstrations using a…

Mr Wizard? Tells how distance magnifies the errors of measuring devices. Explains the importance of accurate…

Discusses the physiology and structure of the commonly used experimental animals - planaria, worms, snails, and side…

Shows how a gas may flow like a liquid. Explains hydrofoil and the pressure and lift…

Describes the nature of microwaves and demonstrates the many applications of the use of microwaves.

Discusses the use of graphs, and the wide varieties of information which may be graphed, including…

…SF Produced by Prism Productions/Enterrprises; 531 Dawson Dr; Camarillo; CA; 93010PC: PRISM Year published 1969…

Maybe Mr Wizard. Explains by model and by examination of a calf heart how the heart…

Shows a four month time-lapse record of the growth of a seed in a 14…

Demonstrates how the probability theory is used in predicting molecular motion.

Demonstrates and explains some unusual species of lines, planes and curves.

Discusses the different types of radiation given off by radioactive sources and shows how they are…

Presents a student participation film in which students observe and record the physical and chemical properties…

Uses a tub, a swing and a carbon dioxide fire extinguisher to explain such things as…

Explains that sound changed in volume and frequency becomes noise. Shows how scrambled letters may be…

Explains the attitudes, principles and techniques characteristic to all the sciences. Illustrates the exploration of an…

Pictures how the enzymes in the granules within white cells are released to kill and digest…

Reports on the successful search for the way in which white cells kill germs in the…

Shows how staff members of the Lincoln Park Zoo on a 'SNAKE HUNT' in Central Florida…

Demonstrates and explains the phenomenon of total internal reflection, using a water tank. Illustrates how modern…

Shows how to determine the varying weight of the air and its ability to hold moisture…

Tracks in the sand and other 'CLUES' challenge students to identify the 'GHOST.' Additional suggestions indicate…

Shows a student participation film in which students are challenged to form their own answers to…

Shows puzzles and tricks to illustrate some of the basic conepts of topology.

Demonstrates experiments involving evaporation--condensation and precipitation. Brings up the question as to why sixteen million…

Explores and demonstrates the characteristics of human hearing, using electronic signal gernerators and an oscilloscope. Presents…

Demonstrates that the human is not still but remains in one place as a result of…