Videos - Educational Videos for kids
Bill Nye the...
 1481 views  4 years ago
Simple Machines
 1342 views  4 years ago
Simple Machines
 1254 views  4 years ago
Simple Machines -...
 4512 views  4 years ago
What is a Lever?...
 1843 views  4 years ago
Science Court:...
 3369 views  4 years ago
Wheel and Axle -...
 4066 views  4 years ago
How a Pulley Works
 1173 views  4 years ago
What is a pulley?...
 2448 views  4 years ago
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