Free Fall/Gravity Kit

Bar Code: 1137

The second law of motion	The free fall tube
The "Monkey Hunter"	The free fall timer

Description: The electronic device included in this kit illustrates and measures acceleration due to gravity for falling objects. This kit also includes a device for observing projectile motion versus free-falling objects.

Inventory:

Three large items and two Rubbermaid tubs

• Free fall vacuum tube-1 meter long
• Ring stand rod, 90 cm
• Bell jar for vacuum pump base
• Container #1
  1. Vacuum Pump - 1/6 HP Gast Manufacturing Co. - Lubricated Model # 0211-V45M-G8
  2. 8 foot piece of 1/4 inch orange hose
  3. White PVC vacuum base with black rubber gasket
  4. Dow Corning High Vacuum Grease
  5. GTX Castrol 10W-30 Motor Oil (1 qrt.)
  6. (2) Heavy Duty 50 foot extension Cords
  7. Book - "Gravity"by Van Cleave
  8. Book - "The Science Book of Gravity" by Ardley
  9. Book-"What is the moon like" by Kelley
  10. Book- "Science by kids" by Ward
      
• Container #2
  1. Parabolic Collision Apparatus DK-200 (Monkey Hunting Apparatus.)

     Within the box:

     1. Launcher Unit with D-Cell Battery
     2. Free fall unit - electromagnet with plug and lead wire
     3. Ring stand clamp
     4. metal ball bearing balls
     5. plastic ball (all balls are in a small, white pouch)
     6. large red ball with an iron tip and a string tied around the middle
     7. Angle-mirror (in the small, white pouch)
     8. (2) 2.5 inch C-clamps
     9. Instruction Page

  2. Second Law of Motion Kit. Within the Kit:

     1. Spring Activated rod on a metal base
     2. (3) Ball bearing balls - one with a hole in it (in a film container)
     3. 8 inch support rod
     4. small level

  3. (3) Ring Stand Bases
  4. (2) Ring Stand Clamps (1 simple, 1 complex)
  5. Ring Stand Rod (20 inches)
  6. Free Fall Timer Kit w/AC adapter, Model ME-9202B
  7. (4) Grounding Adapters
  8. Roll of Masking Tape
  9. Package of feathers (3) and a piece of ClingFree
  10. 1 liter plastic water bottle
  11. Book - Experiments in Physics
  12. Medium duty 9 foot extension cord