Materials Needed : Small Compasses Three feet of insulated copper wire per person Six-volt battery Size D batteries Battery Holders Pieces of Cardboard Nails (3 inches or longer) Paper clips, tacks, pins, or other small magnetic objects Iron filings Salad oil Glass or plastic cylinder (100 ml) Wrought iron stand Strategy : Activity 1 Students will work in pairs.
(Materials; Needed; ) (1 Students; will work; L:in pairs)
Materials 1 Students
Needed will work
L:in pairs