Videos - Educational Videos for kids
Bill Nye the...
 1477 views  4 years ago
Simple Machines
 1341 views  4 years ago
Simple Machines
 1252 views  4 years ago
Simple Machines -...
 4508 views  4 years ago
What is a Lever?...
 1840 views  4 years ago
Science Court:...
 3367 views  4 years ago
Wheel and Axle -...
 4062 views  4 years ago
How a Pulley Works
 1170 views  4 years ago
What is a pulley?...
 2437 views  4 years ago
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