16mm Filmography
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FRICTION

Part I. Uses demonstrations to explain friction. Shows how friction may be overcome. Part II. Continues the explanation of friction and illustrates with the principle of streamlining and airplanes, birds, and a tennis ball. Tells why friction is desirable in certain instances and undesirable in others.
Complete catalog record
Series: Uncle Wonder's workshop series
Source: NET
Interest level: p-el
Price: rent ea $3
Format: sd b&w

More in Uncle Wonder's workshop series

  1. AIR PRESSURE (3 films) 1957
  2. DENSITY 1957
  3. ECHOES AND EARS 1957
  4. FRICTION 1957
  5. HOW PLANTS GROW (2 films) 1957
  6. How the Air Works 1957
  7. INCLINED PLANE 1957
  8. KINETIC ENERGY 1957
  9. LEVERS 1957
  10. LIGHT 1957
  11. RAIN 1957
  12. REFRACTION 1957
  13. SHADOWS 1957
  14. SOUND (2 films) 1957
  15. SURFACE TENSION 1957
  16. WATER PRESSURE 1957
  17. Water Wheels 1957
  18. WEIGHING AIR 1957
  19. WHEELS 1957
  20. Lightning and electricity 1958
  21. Wedges 1959

Sources

  1. Educational film guide. Supplements (1959-62) — title, year, creator, length, format, color, sound, description, catalog record

Record added 2026-07-06 16:23:51