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For demonstrating the variation of electrical output of a dynamo with its rate of rotation and the way in which the electrical load connected to it affects the amount of work required to drive it
level of difficulty
line graphs
Each level comprises a Teacher book with an accompanying set of Learning Journals for pupils
creative storytelling
Mixer Peg & Lift Out Puzzles For demonstrating the variation ofScoop it! Mix it! Dump it! Just another earth moving, earth saving day at the job site for the Green Toys Construction Trucks. Chunky, sturdy, and durable, the fleet features a front loader with a moveable scooper, cement mixer with a revolving drum, and a dump truck with a classic open box bed. Perfect in a sand box, toy box, or gift box, these pint sized trucks are just right for little hands, and can easily be transported for on the go fun. Each