for Third Grade
April 16, 2010
Materials and rules
Be Constructive
No loose pieces on the table.
Pieces are labeled by the number of studs long they are - even axles.
Two plates between two beams line up the holes for two black connectors to make
horizontal to vertical stability.
Placing the fulcrum at the end of these levers does not give much pressure to the grip.
Pulleys can make motion go in the same direction or opposite direction.
Winch
Noise maker Car
Scale pneumatic press
Merry go round
