Newtons Cradle Desk Accessory. Classic desktop accessory. Includes 5 metal balls and mahogany base Demonstrates the law of conservation of momentum 5.9"w x 7.08"l x 7.08"h Weighs just 1.72 lbs Perfect for the officeGCoand for teaching, too. Every action has an equal but opposite reaction. Swing one ball back, let it go, and watch as kinetic energy causes the ball on the opposite side to swing the same distance. Order your Newtons Cradle Desk Accessory from Brookstone today!
Most Helpful Customer Reviews
Easy to assemble and nice quality! Larger than I thought.
The authorised South African distributor of this product is under no obligation to honour the manufacture's guarantees/warranties or to provide after-sales service.
Please note that this item is imported from the USA, and is designed to be used in the USA. In addition, if the unit is powered it will come with a US plug and an adapter/transformer may be required. Please click here for more information on power requirements, or check with us if you are unsure or need any assistance!
Please also note that certain items cannot be imported, these include Alcohol, Animals, Batteries, Flammable Materials, Currency, Food, Furs, Chemicals, Explosives, Medications, Plants, Seeds, Supplements, Pressurized Cans, Tactical Equipment, Vitamins, Weaponry and Weaponry Accessories. In these cases, the item and information is displayed for reference purposes only. If you are not sure if we are permitted to bring an item, please send us an e-mail with a link to the item to confirm.
Please also ensure that you are ordering the correct item for your particular application as returns to the USA are costly. Product reviews are also provided for most of our items, which can give you a good idea for possible things to look out for and the quality of the item. By clicking Add to Cart, you are confirming that the item is correct and you accept the conditions listed here.