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TITLE: |
Equilibrium of forces [videorecording]. |
SERIES: |
Investigations in physics experiments and observations |
PUBLISHED: |
Princeton, NJ : Films for the Humanities and Sciences ; 1997. |
DESCRIPTION: |
1 video cassette (30 min.) : sd., col. ; 1/2 in. |
NOTES: |
Orignal copy. |
NOTES: |
Using a frog in free fall; a laser; a fixed pulley, spring balance, and scale; balancing toys; a model of a bridge; a coffee can; a Cartesian diver; and a goldfish, this program teaches equilibrium of forces by demonstrating the following concepts: Zero gravity; Balance and center of gravity; Role of a keystone in a arch; Weight of gases; Weight, volume, displacement, and buoyancy; Archimedes' Principle. |
NOTES: |
VHS |
NOTES: |
English |
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