Mechanical energy heat tautomeric demonstration physical experimenta equipment

Description: Mechanical energy heat tautomeric demonstration, physical equipment experimental aids learning tools, teaching equipment Usage: demonstration of change process of physical energy ,indicating that mechanical energy and heat energy can be converted with each other Length :19cmWeight :About 1 kgPlease note :the user guide is in Chinese

Price: 43.99 USD

Location: shen zhen, 广东省

End Time: 2025-01-21T10:53:35.000Z

Shipping Cost: 0 USD

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Item Specifics

Restocking Fee: No

Return shipping will be paid by: Buyer

All returns accepted: Returns Accepted

Item must be returned within: 30 Days

Refund will be given as: Money Back

Brand: Does not apply

Gender: Boys & Girls

Country/Region of Manufacture: China