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3M Scotch 7100116798 ~ Scotch 700 Vinyl Electrical Tape 4218-BA-40 Black 0.75 in x 66 ft 1 Roll/Pack 3M 7100116798 Discount Original price was: $3.00.Current price is: $2.40.
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3M Scotch 7100132617 ~ Box Sealing Tape 371 Red (48 mm x 914 m) For Sale Original price was: $68.00.Current price is: $40.80.
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GSC International WVDEM02 Pendulum Wave Demonstration Fashion

Original price was: $140.40.Current price is: $56.16.

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SKU: US-7553662419172 Category:
Description

Description

GSC International WVDEM02 Pendulum Wave Demonstration

The pendulum wave demonstration is a cross between science and art. It demonstrates how mass accelerates and decelerates as a response to the force of gravity. Nine 1″ diameter steel pendulums will form wave patterns as they fall in and out of sync with one another. Some minor assembly is required. Instructions and teachers guide included.

PRODUCT WARNINGS

WARNING: This product can expose you to chemicals including ethyl acrylate and lead, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

This product contains small balls, making it a choking hazard. Only use with adult supervision.

Our products are not toys. Use in a laboratory or educational setting only. Not for children 13 and under.

Shipping & Delivery

We accept returns on non-sale items that are in original packaging, unused, and unwashed within 30 days of receipt. Please follow our returns/exchanges process below. If items do not meet our requirements for return, they will be shipped back to you in lieu of a refund. Shipping and handling charges are non-refundable (exceptions may apply).

Returns & Exchanges Process: If item(s) fit within our returns guidelines found in the Returns. Please allow 7-10 business days for the credit to appear on your account after your return is processed.