“Coupled Pendulum” has been added to your cart. Continue shopping Product Price Quantity Subtotal Fifteen block puzzle ₹290.00 Fifteen block puzzle quantity ₹290.00 Magic Coin Box ₹4,500.00 Magic Coin Box quantity ₹4,500.00 (a+b)2 + (a-b)2= 2a2 + 2b2 Model ₹300.00 (a+b)2 + (a-b)2= 2a2 + 2b2 Model quantity ₹300.00 Double Periscope ₹4,500.00 Double Periscope quantity ₹4,500.00 Centripetal Force ₹3,900.00 Centripetal Force quantity ₹3,900.00 Coupled Pendulum ₹750.00 Coupled Pendulum quantity ₹750.00 Coupon: Cart Totals Subtotal ₹14,240.00 2.5% CGST ₹7.25 2.5% SGST ₹7.25 9% CGST ₹1,255.50 9% SGST ₹1,255.50 Total ₹16,766.00 Continue Shopping Checkout