Science First Ball and Snake demonstrates how the shape of an item affects its ability to hold an electric charge. The conductive ball hovers in the air near the operating Van de Graaff while the mylar ribbon is attracted, touches, and then snaps back. Comes with non-conductive handles and instructions. Shipping Details Shipping Type: parcel Free Shipping: true Specifications Maximum Age: 12 years UPC: 885634229696 Allergens: Contains No Allergens Certifications: Not Applicable Grade Level: Middle-High School Specialty Shops: Clearance Safety:
SUOM Description: Each Brand Name: Science First Description: Ball and Snake Material: Metal, Mylar
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