Demonstrations in Physics

Demonstrations in Physics, aka Science Demonstrations
Format	Physics
Starring	Julius Sumner Miller
Country of origin	Australia
Language(s)	English
Broadcast
Original channel	ABC Television
Original airing	1969

Demonstrations in Physics was an educational science series produced in Australia by ABC Television in 1969. The series was hosted by American scientist Julius Sumner Miller, who demonstrated experiments involving various disciplines in the world of physics.

The series was also released in the United States under the title Science Demonstrations.

This program was a series of 45 15 (or so) minute shows on various topics in physics, organized into 3 units: Mechanics, Heat and Temperature/Toys, and Waves and Sound/Electricity and Magnetism.

Episodes

The episode titles in each unit (according to the index on one set of the videos, the titles as introduced by Professor Miller during the episode are often different) are:

Unit 1 - Mechanics

• Episode 1. The Idea of the Center of Gravity
• Episode 2. Newton's First Law of Motion
• Episode 3. Newton's Second Law of Motion
• Episode 4. Newton's Third Law of Motion
• Episode 5. Energy and Momentum
• Episode 6. Concerning Falling Bodies and Projectiles
• Episode 7. The Simple Pendulum, Oscillating Things
• Episode 8. Adventures with Bernoulli
• Episode 9. Soap Bubbles and Soap Films
• Episode 10. Atmospheric Pressure - Properties of Gases
• Episode 11. Centrifugal Force and Other Strange Matters
• Episode 12. The Strange Behavior of Rolling Things
• Episode 13. Archimedes' Principle
• Episode 14. Pascal's Principle - The Properties of Liquids
• Episode 15. Levers, Inclined Planes, Geared Wheels and Other Machines

Unit 2, Part I - Heat and Temperature

• Episode 16. The Ideas of Heat and Temperature
• Episode 17. Thermometric Properties and Processes
• Episode 18. How to Produce Heat Energy
• Episode 19. Thermal Expansion of Stuff - Solids
• Episode 20. Thermal Expansion of Stuff - Gases, Liquids
• Episode 21. The Strange Thermal Behavior of Ice, Water
• Episode 22. Heat Energy Transfer by Conduction
• Episode 23. Heat Energy Transfer by Convection
• Episode 24. Heat Energy Transfer by Radiation
• Episode 25. Some Extraordinary Adventures (Evaporation, Boiling, Freezing)
• Episode 26. Some Miscellaneous and Wondtrous Adventures in the Subject of Heat
• Episode 27. Extraordinarily Cold Stuff

Unit 2, Part II - The Physics of Toys

• Episode 28. The Physics of Toys: Mechanical
• Episode 29. The Physics of Toys: Acoustic and Thermal
• Episode 30. The Physics of Toys: Electrostatic, Magnetic and Miscellaneous

Unit 3, Part I - Waves and Sound

• Episode 31. Waves: Kinds and Properties
• Episode 32. Sound Waves - Sources of Sound
  • Frequency, pitch, how they relate to each other and correspond to musical notes.
  • Vibrating systems cause sound, sound requires a medium to travel.
  • Flexing different metal plates to produce different pitches.
  • Rotating plate with drilled holes and air blown through them – difference in sound between symmetrically drilled ones (music) and asymmetrically drilled ones (noise).
  • Vibrating a meter stick at different frequencies when different lengths stick out past a table.
  • Varying vrequencies rubbing a thumbnail across the milled edge of a coin, when tearing various pieces of cloth, using different files on wood, or riffling a deck of cards.
  • Human hearing range (16 Hz to 16 kHz)
  • Nodes in vibrating bars and tuning forks.
  • Notched stick with a spinning propeller.
  • Turing an orchestra – why they don’t use a piano.
• Episode 33. Vibrating Bars and Strings
  • Bar mounted on a resonating chamber, mounted at 2 important places.
  • Second, “identical” bar, beats between two bars that are 1 Hz out of tune.
  • Beats between two tuning forks, one with rubber bands around the end of a prong to reduce its frequency.
  • Vibrations of a metal bar, shown on screen with a long pipe.
  • If you grasp a vibrating bar at the nodes it will keep vibrating, anywhere else it will stop.
  • Nodes on a vibrating bar are .224 of the bar length from each end.
  • Tuning forks on resonant boxes – transferring vibration from one to another (didn’t work).
  • Musical sticks.
  • Forming standing waves on a string, changing the number of nodes and antinodes at constant frequency and length by changing the tension.
  • Transferring vibrations from one vibrating bar to another through resonance.
• Episode 34. Resonance - Forced Vibrations
• Episode 35. Sounding Pipes
• Episode 36. Vibrating Rods and Plates
• Episode 37. Miscellaneous Adventures in Sound

Unit 3, Part II - Electricity and Magnetism

• Episode 38. Electrostatic Phenomena
• Episode 39. Adventures with Electric Charges
• Episode 40. Adventures in Magnetism
• Episode 41. Ways to "Produce" Electricity
• Episode 42. Properties and Effects of Electric Currents
• Episode 43. Adventures in Electromagnetism
• Episode 44. Further Adventures in Electromagnetism
• Episode 45. Miscellaneous and Wondrous Things in Electricity & Magnetism

External links

• The Internet Movie Database (IMDB) entry for Demonstrations in Physics

This article about a television show originating in Australia is a stub. You can help Wikipedia by expanding it.v · Categories: Australian documentary television series Science education television series Physics education Australian Broadcasting Corporation shows 1969 Australian television series debuts Australian television programme stubs Wikimedia Foundation. 2010. Игры ⚽ Нужно сделать НИР? World Trade Organization Ministerial Conference of 1999 protest activity Demont Mitchell Look at other dictionaries: Physics Education — Infobox Journal title = Physics Education editor = Gary Williams discipline = Physics Education language = English abbreviation = PE publisher = IOP Publishing country = UK frequency = 6 history = 1966 present openaccess = All papers are freely… …   Wikipedia Institute of Physics — Abbreviation IOP Formation February 1874 Headquarters …   Wikipedia History of Physics —     History of Physics     † Catholic Encyclopedia ► History of Physics     The subject will be treated under the following heads: I. A Glance at Ancient Physics; II. Science and Early Christian Scholars; III. A Glance at Arabian Physics; IV.… …   Catholic encyclopedia History of physics — The modern discipline of physics emerged in the 17th century following in traditions of inquiry established by Galileo Galilei, René Descartes, Isaac Newton, and other natural philosophers.Fact|date=September 2008 Prior to this time, a unified… …   Wikipedia Perimeter Institute for Theoretical Physics — Perimeter Institute of Theoretical Physics Abbreviation PI Formation 1999 Type Research institute …   Wikipedia Institute of Physics — Contexte général Champs d’action Développement et diffusion des connaissances dans le domaine de la physique Zone d’influence …   Wikipédia en Français Degrees of freedom (physics and chemistry) — A degree of freedom is an independent physical parameter, often called a dimension, in the formal description of the state of a physical system. The set of all dimensions of a system is known as a phase space. Contents 1 Definition 2 Example:… …   Wikipedia Time in physics — In physics, the treatment of time is a central issue. It has been treated as a question of geometry. One can measure time and treat it as a geometrical dimension, such as length, and perform mathematical operations on it. It is a scalar quantity… …   Wikipedia Julius Sumner Miller — Professor Julius Sumner Miller (May 17, 1909 ndash; April 14, 1987), was an American science popularizer. He is best known for his work on children s television programs.Personal lifeSumner Miller was born in Billerica, Massachusetts the youngest …   Wikipedia acoustics — /euh kooh stiks/, n. 1. (used with a sing. v.) Physics. the branch of physics that deals with sound and sound waves. 2. (used with a pl. v.) the qualities or characteristics of a room, auditorium, stadium, etc., that determine the audibility or… …   Universalium 18+ © Academic, 2000-2024 Contact us: Technical Support, Advertising Dictionaries export, created on PHP, Joomla, Drupal, WordPress, MODx. Mark and share Search through all dictionaries Translate… Search Internet Share the article and excerpts Direct link … Do a right-click on the link above and select “Copy Link”