Mini Newton's Cradle Desk Toy

Kulani Home SKU: 24754559-mini-size
Mini Newton&
Mini Newton&
Mini Newton&
Mini Newton&
Mini Newton&

Mini Newton's Cradle Desk Toy

Kulani Home SKU: 24754559-mini-size
Regular price £29.00 Sale price £14.00 Save £15
/
  • Mainland England Delivery
  • 30 Day returns
  • Secure payments
  • In stock, ready to ship
  • Inventory on the way
Prices Include UK VAT At 20% Free Delivery on orders of £29.99 & Over. £2.99 Delivery On Orders Under £29.99.

Add some physics to your desk or table! Newton's cradle demonstrates the law of conservation of momentum and energy via a series of swinging spheres. You can witness the amazing laws of physics anywhere you put this device by lifting one of the end spheres and releasing it and watch the magic happen! It promotes relaxation, relieves stress, and enhances inner peace, great for conference rooms, lobbies, and offices!

 

Since the beginning of Newtonian physics, science has shown us time and time again that we can build incredible demonstrations that interpret observations mathematically. This Newton's cradle does just that with its equal pendulums in a row that illustrate the Newtonian Laws of Conservation of Momentum and Conservation of Energy. The toy was originally created to amuse people and was invented in 1967 by English actor Simon Prebble, but was named in honor of the scientist and mathematician Sir Isaac Newton.

 

The premise of the toy is to take one of the steel balls on the end of the toy, swing the pendulum around 60 degrees off the vertical axis, release, and watch as the falling ball transfers energy to not one, not two, not three, but four of the other steel balls. This, in turn, sends the adjacent steel ball swinging upwards to nearly the exact same height as the original ball had been raised. As the second end ball begins to fall from its peak height, it turns its potential energy back into kinetic energy that will again move across the system and the system keeps doing this indefinitely. Now, due to friction against air and heat losses due to material elasticity, the balls will eventually lose their repetition, but nonetheless, you can see just a small amount of potential energy added to a system can live inside this system for a large amount of time!

 

Specifications
  • Size: 9cm x 7.5cm x 9cm
  • Material: Steel

The criss-cross design makes it easy to grasp, and the clever little handles make it easy to lift.
The Mini Newton's Cradle Desk Toy has a sturdy base that can hold up to two pairs (one set or one set of toys). It also features a removable handle so you don't have to take the handle off. There are two kinds: A-line versions that you attach onto the end of the handle and B- line versions with a soft leather grip, which works well when you're working on the base and need to remove the handles from the handle.

For delivery times please see underneath the add to cart button.

Our Shipping Policy applies to all products on our website and all orders placed on our website. It was created to protect our customers and our business, making a better buying experience. 

Please read all our policies carefully and make yourself familiar with them.

By placing an order on our website you acknowledge that you have read, understood, and agreed with our Shipping Policy, Returns Policy, Terms of Service, and Privacy Policy. ALL PRICES INCLUDE VAT (UK 20%)

The following are the terms and conditions that constitute our Shipping Policy.

We deliver to mainland England. If you need a quote for delivery to a different location, please email us at heretohelp@kulanihome.co.uk

DELIVERY TIMES

Shipping normally takes between 4 to 7 days (unless otherwise specified on the product page). Some circumstances are out of control like Covid-19, natural disasters, holidays, bad weather, etc. These may cause shipping postponements. While most packages will arrive on time, there may be circumstances and delays that our carriers may experience. For this reason, we do not guarantee the exact delivery time.

Please check the delivery details on the product page of the item you are looking to purchase. This information is found below the 'Add to Cart or buy it now' button on each product. 

Shipping takes between 4 to 7 days. The Breakdown on shipping time for most items is 0 to 3 days handling time (excluding weekends and bank holidays) 3 to 4 days transit time (excluding weekends and bank holidays).

If you have any questions about delivery, please email us at Heretohelp@kulanihome.co.uk.

DELIVERY COSTS

All Orders over £29.99 are sent by Free Shipping.

Orders under £29.99 are shipped at a cost of £2.99

DELIVERY TRACKING

Once you have placed an order and your order has been dispatched, you will receive an email from Kulani Home with your tracking number (applicable items only). We provide tracking numbers for the large majority of items. Due to the size of some items and couriers used, tracking may not be available. However, updates and arrangements will be made via telephone (especially for 2-man delivery teams of large items, eg Sofa's). 

DAMAGED ITEMS

Please see our refund policy for details on damaged goods. The page can be found here.

You have the right to not accept the item from the courier if you believe the item was damaged in transit.

Please inspect your purchase before you sign for it. If you find the item is damaged or has parts missing, please notify us within 48 hours of delivery.

We do pack our products well, but unfortunately, sometimes items can get damaged in the post. Please do not accept damaged goods.   

Some of our larger product’s ship via fully insured freight shipping that is different from ground shipping. By default, all ground and freight shipments will be delivered with curbside delivery. This means that the driver will deliver the shipment roadside or to the end of the driveway/curb. In some cases, adding a lift-gate service won't be possible, or the item(s) will be too large for a lift-gate due to the size of the package.

The driver has the right to refuse to use the lift-gate if he/she doesn't feel safe using it. In this case, it's the customer's responsibility to help the driver offload the package from the truck. Please be prepared that when delivering the order to your home or business, it is your responsibility to transfer the package(s) from the truck to your garage, home, or wherever you might want to store the package, and to assemble the product.

ITEM NOT RECEIVED

In the unlikely event your item does not arrive within the scheduled delivery time please contact us at heretohelp@kulanihome.co.uk with your order number and we will reply within 24 hours. We will investigate and solve the issue. Our customers are important to us and will want you to be happy with our service. We will keep you up to date with tracing your item but please allow us time to investigate the issue.

RETURN SHIPPING FEES

If you have purchased an item and you no longer wish to keep the item, you are responsible for paying your own return shipping costs. Shipping costs are non-refundable. If you receive a refund, the cost of return shipping will be deducted from your refund. If the item is damaged or there are parts missing Kulani Home will cover the delivery costs.

DELIVERY COURIERS

At Kulani Home, we send parcels with all of the reliable courier companies.

Different couriers are chosen depending on size, weight and the location the parcel is being delivered to. 

These companies include:

  • DHL - DHL Express
  • Hermes
  • Parcel Force
  • Yodel 
  • FedEx
  • Royal Mail 
  • DPD

After each order is dispatched an email with the tracking number will be sent automatically.

If there is a problem with the tracking link you can choose to track your parcel with the details below.

Depending on which tracking number you have, depends on which courier has been chosen.

Each link will open a new browser with the courier’s tracking portal. 

For Royal Mail Tracking Information please click - Here 

  • Royal Mail Tracking usually looks like AA123456789US

For Yodel Tracking please click - Here

  • Yodel Tracking usually looks like EJJD0002247495124883

For Parcel Force Tracking please click - Here

  • Your parcel number may contain letters and numbers. It can vary in length – 9, 11, 13, 14, 16 or 21 characters - EG WP1234567

 For DHL Tracking Information please click - Here 

  • UK Parcel (14 digits e.g. 41505910017980)
  • Driver Calling Card (7 digits e.g. 3710615)
  • UK Return Parcel (9 digits, always starts with '9' e.g. 928341972)
  • Parcel From Europe (always starts with 2 letters e.g. CH400397205DE)

 For Hermes Tracking Information please click - Here

  • 16 digit tracking number, 8 digit calling card number or 8 digit receipt number

 For DPD Tracking Information please click - Here

  • Customers can track the shipment using DPD Tracking No. The most common tracking number format is 12 digits (e.g. 000 000 000 000) or 14 digits and 1 alphabetic characters (e.g. 0000 0000 0000 0 Y).

 For FedEx Tracking Information please click - Here

  • FedEx SmartPost tracking numbers usually look like 9261299991099834284833 or 9274899991099835941441, i.e. start with "92612" or "92748". So original FedEx tracking number will be starting with 612/748, and all you have to do to get USPS tracking number is prefix FedEx number with 92.

If you are having trouble tracking your order please send us an email to heretohelp@kulanihome.co.uk including your name and order number and we will reply within 24 hours. 

NEED FURTHER INFORMATION?

Please email heretohelp@kulanihome.co.uk and we will reply within 24 hours or call us on 0800 246 5581.

 

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.