Learning task 1. help elly and maggie collect objects which are needed to make an electromagnet. encircle the objects. questions: 1. explain why elly and maggie should use those materials for their electromagnet. 2. how will they test the strength of their electromagnet? with the materials they gathered, how will elly and maggie increase the strength of their electromagnet? 3. how will they remove the things which will stick to the electromagnet? 4. will they get the same result if they will use the other materials in the maze? (rope, wooden stick, pebbles). why?
