Newton's famous kinetic energy pendulum. This device demonstrates Newton's famous law of conservation of momentum and energy through a series of swinging balls. When one of the balls at either end is lifted and released, the combined force crosses the line and pushes the last one on the opposite side upwards; or swinging one ball to the side, will make all the balls swing together in a line. Swinging one, two or three end balls, and changing colours will keep you enthralled for hours - with blinking or cascading multiple colour modes. Ideal for your living room, home office desk or shelf. Get your focus back with this cool table decor. The glass balls are environmentally friendly, non-toxic and can be used for a long time. Excellent educational science gadget. It not only shows the pendulum, but also shows the law of conservation of momentum and energy.
Specifications:
Color: As shown
Package weight: about 210 grams
Package includes: 1 x balance ball pendulum
Note:
1. Due to manual measurements, exact measurements may be off by about 1-2 cms.
2. May have colour variations in light colour due to differences in types of monitors and the position of balls in the pictures.
Processing time: 1 - 3 business days
Shipping time:
US: 20 - 40 business days
Canada: 16 - 26 business days
World: 15 - 40 business days. May not ship to all countries. Kindly check with us at pamper@jeweles.ca
Returns: No returns on this product unless of course the product is defective. A photograph of the damage / defect is required along with the receipt / invoice with the order number. Without the order number we will not be able to process the refund. The order number helps us trace your order and process the refund quickly and efficiently. It needs to be reported within 24 hours of receiving your order.
