Looking for there are 3 identical springs hanging from the ceiling. Nothing is attached to the first spring. A 4.6 N block hangs from the second spring and stretches it 15cm. A block of unknown weight stretches the third string 30cm. Determine the weight?

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Static Holiday Caravan For Sale Off Site...

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Bromsgrove
11.11.2025 102587

£ 47500

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Luxury ensuite (private bathroom) double...

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FOR SALE 4 BED HMO IN SALFORD CLOSE TO U...

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*High Spec 6 Bed 6 Bathroom HMO Opportun...

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Private Offices From 2 to 64 in Monument...

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£ 1500

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The great spiritual herbalist healer nat...

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Car Mobile Mechanic

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£ 40

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Link 2 Home Smart Cameras

Owner

Andover
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£ 80

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Logitech G213

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11.11.2025 102792

£ 20

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7kg INDESIT IWC71252 A++ Washing Machine...

Owner

Barking and Dagenham
11.11.2025 102331

£ 99

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Owner

Giffnock
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£ 250

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Dining table

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Direct Sale

Make your Customized T shirt 10 to 20 Pc...

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£ 12

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Tag Ladies Watch

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£ 1500

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Owner

Barking and Dagenham
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£ 136

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Phantom 88 TKL Gaming Keyboard, Blue Swi...

Owner

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£ 30

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Car Mobile Mechanic

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Owner

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£ 15

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NEW PING G430 MAX #5 WOOD 18° / ALTA CB...

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11.11.2025 100136

£ 250

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Pro User Generator

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£ 65

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MacBook Pro - Late 2012- i5 - 8GB RAM

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£ 100

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Oppo Find X3 Lite 5g 128gb unlocked (dua...

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Arnold
11.11.2025 102009

£ 90

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Swift Sprite Alpine 4, 2024, NEW Caravan

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£ 20099

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Lovely Double Room. On main Cricklewood...

Owner

Barking and Dagenham
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£ 750

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Nissan Cabstar 35.14 Single Cab Dropside

Owner

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£ 6950

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Direct Sale

Chill Out with the VEVOR Countertop Ice...

Owner

London
11.11.2025 105174

£ 99

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Universal Single Speed Full Suspension B...

Owner

Barking and Dagenham
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£ 20

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New Yamaha MT10 comfort seat

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Dunbar
11.11.2025 101705

£ 200

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Small office

Owner

Barking and Dagenham
11.11.2025 101205

£ 325

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Auction

Garage to rent in Gloucester (GL3) | Sta...

Owner

Cam
11.11.2025 103434

£ 210

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Direct Sale

Samsung Galaxy S20 5G phone

Owner

Stevenage
11.11.2025 104293

£ 100

Distribuie

Auction

Fridge Freezers All in excellent conditi...

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11.11.2025 102185

£ 11

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2018 Bailey Unicorn Valencia

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2014 Suzuki Swift 1.2 SZ4 5dr Auto HATCH...

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Owner

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£ 1

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Park Royal Warehouse to let , Workshop t...

Owner

Barking and Dagenham
11.11.2025 102131

£ 4995

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NEW COBRA AIR-X 2.0 #5 WOOD 19° / ULTRAL...

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Aberdeen
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£ 150

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67 DAF LF 45.150 7.5 ton FLATBED TRUCK I...

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Abuytwo Speaker

Owner

Aberdeen
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The Sea at Home - 10 metres from the sea

Owner

Barking and Dagenham
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Neewer CN-160 LED Dimmable High Power Di...

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£ 104

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2 Bed Lovely Top Floor Flat, Haringey /...

Owner

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£ 1700

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Owner

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11.11.2025 105248

£ 10

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Owner

Belper
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£ 8491

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£ 13995

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Hi-fi rack

Owner

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£ 200

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2009 RENAULT CLIO 1.5 DCI DYNAMIQUE 5 DO...

Owner

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£ 1995

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Owner

Aberdeen
11.11.2025 102406

£ 25

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Auction

Storage space available to rent in Garag...

Owner

Brackley
11.11.2025 102212

£ 620

Distribuie

Auction

New girls adidas joggers

Owner

Aberdeen
11.11.2025 105150

£ 10

Distribuie

Auction

Parking Space to rent in London (SE10) |...

Owner

Barking and Dagenham
11.11.2025 103375

£ 116

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Auction

Static Holiday Caravan For Sale Off Site Victory Riverwood Lodge 40x14, 3

Owner

Bromsgrove 11.11.2025

£47500

Distribuie

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Luxury ensuite (private bathroom) double bedroom

Owner

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£650

Distribuie

Auction

ABI Ambleside Premier MK2 14ft x 40ft Static Caravan

Owner

Ashington 11.11.2025

£47500

Distribuie

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Airpod Max

Owner

Bailleston 11.11.2025

£300

Distribuie

Auction

FOR SALE 4 BED HMO IN SALFORD CLOSE TO UNIVERSITY POPULAR LOCATION

Owner

Barking and Dagenham 11.11.2025

£195000

Distribuie

Auction

FOR SALE 4 BED HMO IN SALFORD CLOSE TO UNIVERSITY POPULAR LOCATION

Owner

Barking and Dagenham 11.11.2025

£195000

Distribuie

Auction

High Spec 6 Bed 6 Bathroom HMO Opportunity Returns in excess of 19.77%*

Owner

Barking and Dagenham 11.11.2025

£155000

Distribuie

Auction

Private Offices From 2 to 64 in Monument Spaces with All Inclusive Pricing EC3V

Owner

Aberdeen 11.11.2025

£1500

Distribuie

Auction

The great spiritual herbalist healer native doctor

Owner

Llanbadarn-fawr 11.11.2025

£500

Distribuie

Auction

Car Mobile Mechanic

Owner

Aberdeen 11.11.2025

£40

Distribuie

Auction

Link 2 Home Smart Cameras

Owner

Andover 11.11.2025

£80

Distribuie

Auction

Logitech G213

Owner

Barking and Dagenham 11.11.2025

£20

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Auction

7kg INDESIT IWC71252 A++ Washing Machine with 3 Month Warranty

Owner

Barking and Dagenham 11.11.2025

£99

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Auction

17" BRONZE SUBARU ALLOYS WITH 4X GOOD NANKANG WINTERS 215 45 17S £250

Owner

Giffnock 11.11.2025

£250

Distribuie

Auction

Dining table

Owner

Bailleston 11.11.2025

£135

Distribuie

Direct Sale

Make your Customized T shirt 10 to 20 Pcs Low Price

Safwanas

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£12

Distribuie

Auction

Tag Ladies Watch

Owner

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£1500

Distribuie

Auction

Storage space available to rent in Garage in Hounslow (TW3) - 120 Sq Ft

Owner

Barking and Dagenham 11.11.2025

£136

Distribuie

Auction

Phantom 88 TKL Gaming Keyboard, Blue Switches

Owner

Barking and Dagenham 11.11.2025

£30

Distribuie

Auction

Static Caravan Abi Westwood 40x13 2bedroom DG/CH - Free UK Delivery

Owner

Boston 11.11.2025

£14500

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Auction

Spacious Lovely double room to rent. MAIN Greenford Broadway. £850 pm. For Two Persons/Couple.

Owner

Barking and Dagenham 11.11.2025

£850

Distribuie

Auction

Car Mobile Mechanic

Owner

Bromsgrove 11.11.2025

£45

Distribuie

Auction

NEE WILLIAM MORRIS BROTHER RABBIT DESIGN CEILING SHADE

Owner

Lowestoft 11.11.2025

£15

Distribuie

Auction

NEW PING G430 MAX #5 WOOD 18° / ALTA CB 65 SENIOR

Owner

Aberdeen 11.11.2025

£250

Distribuie

Auction

Pro User Generator

Owner

Aberbargoed 11.11.2025

£65

Distribuie

Auction

MacBook Pro - Late 2012- i5 - 8GB RAM

Owner

Gourock 11.11.2025

£100

Distribuie

Auction

Oppo Find X3 Lite 5g 128gb unlocked (dual sim)

Owner

Arnold 11.11.2025

£90

Distribuie

Auction

Swift Sprite Alpine 4, 2024, NEW Caravan

Owner

Maesteg 11.11.2025

£20099

Distribuie

Auction

Lovely Double Room. On main Cricklewood Broadway. £750 pm. All Bills included. Location NW2 6SB

Owner

Barking and Dagenham 11.11.2025

£750

Distribuie

Auction

Nissan Cabstar 35.14 Single Cab Dropside

Owner

Biddulph 11.11.2025

£6950

Distribuie

Direct Sale

Chill Out with the VEVOR Countertop Ice Maker: Your Ultimate Ice Solution

Owner

London 11.11.2025

£99

Distribuie

Auction

Universal Single Speed Full Suspension Bike(26"Inch Wheels,17"Inch Frame),(0-7-4-2-8-4-8-2-2-8-4)

Owner

Barking and Dagenham 11.11.2025

£20

Distribuie

Auction

New Yamaha MT10 comfort seat

Owner

Dunbar 11.11.2025

£200

Distribuie

Auction

Small office

Owner

Barking and Dagenham 11.11.2025

£325

Distribuie

Auction

Garage to rent in Gloucester (GL3) | Stashbee

Owner

Cam 11.11.2025

£210

Distribuie

Direct Sale

Samsung Galaxy S20 5G phone

Owner

Stevenage 11.11.2025

£100

Distribuie

Auction

Fridge Freezers All in excellent condition all ( different prices)

Owner

Biddulph 11.11.2025

£11

Distribuie

Auction

2018 Bailey Unicorn Valencia

Owner

Aberdeen 11.11.2025

£3570

Distribuie

Auction

2014 Suzuki Swift 1.2 SZ4 5dr Auto HATCHBACK Petrol Automatic

Owner

Bradford-on-Avon 11.11.2025

£9695

Distribuie

Auction

NEW AND USED 225 40 17-225 40 18-225 45 19-225 45 17 FREE FITTING AND BALANCE OPEN 7 DAYS

Owner

Giffnock 11.11.2025

£1

Distribuie

Auction

Park Royal Warehouse to let , Workshop to let ,Storage Space , Office to let , Art Studio to let

Owner

Barking and Dagenham 11.11.2025

£4995

Distribuie

Auction

NEW COBRA AIR-X 2.0 #5 WOOD 19° / ULTRALITE 50 REGULAR

Owner

Aberdeen 11.11.2025

£150

Distribuie

Auction

67 DAF LF 45.150 7.5 ton FLATBED TRUCK IDEAL SCAFFOLDING

Owner

Aberdeen 11.11.2025

£23000

Distribuie

Auction

2022 Hyundai Kona HYUNDAI KONA PREMIUM EV Sat Nav Cruise control 50 Electric

Owner

Basildon 11.11.2025

£19450

Distribuie

Auction

Z lock lightweight bike lock

Owner

Banff 11.11.2025

£5

Distribuie

Auction

Abuytwo Speaker

Owner

Aberdeen 11.11.2025

£25

Distribuie

Auction

The Sea at Home - 10 metres from the sea

Owner

Barking and Dagenham 11.11.2025

£1250

Distribuie

Auction

Neewer CN-160 LED Dimmable High Power Digital Camera/Camcorder Video Bundle

Owner

Barking and Dagenham 11.11.2025

£30

Distribuie

Auction

2023 Audi A3 Sportback 45 TFSI e S Line Competition 5dr S Tronic Hatchback Hybri

Owner

Aberdeen 11.11.2025

£32290

Distribuie

Auction

Tea for Slimming and sexy look.

Owner

Marlow 11.11.2025

£104

Distribuie

Auction

2 Bed Lovely Top Floor Flat, Haringey / Manor House

Owner

Barking and Dagenham 11.11.2025

£1700

Distribuie

Auction

Women's watch

Owner

Aberdeen 11.11.2025

£10

Distribuie

Auction

2014 14 DUCATI 899 PANIGALE BUY ONLINE 24 HOURS A DAY

Owner

Belper 11.11.2025

£8491

Distribuie

Auction

Bailey Pegasus Ancona - 5 berth

Owner

Broadwater 11.11.2025

£13995

Distribuie

Auction

Hi-fi rack

Owner

Baguley 11.11.2025

£200

Distribuie

Auction

2009 RENAULT CLIO 1.5 DCI DYNAMIQUE 5 DOOR 5 SPEED MANUAL SILVER

Owner

Newbury 11.11.2025

£1995

Distribuie

Auction

Boot protector toyota avensis estate

Owner

Aberdeen 11.11.2025

£25

Distribuie

Auction

Storage space available to rent in Garage in Northampton (NN5) - 360 Sq Ft

Owner

Brackley 11.11.2025

£620

Distribuie

Auction

New girls adidas joggers

Owner

Aberdeen 11.11.2025

£10

Distribuie

Auction

Parking Space to rent in London (SE10) | Stashbee

Owner

Barking and Dagenham 11.11.2025

£116

Distribuie

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Static Holiday Caravan For Sale Off Site Victory Riverwood Lodge 40x14, 3

£47500 Distribuie Salveaza

Luxury ensuite (private bathroom) double bedroom

£650 Distribuie Salveaza

ABI Ambleside Premier MK2 14ft x 40ft Static Caravan

£47500 Distribuie Salveaza

Airpod Max

£300 Distribuie Salveaza

FOR SALE 4 BED HMO IN SALFORD CLOSE TO UNIVERSITY POPULAR LOCATION

£195000 Distribuie Salveaza

FOR SALE 4 BED HMO IN SALFORD CLOSE TO UNIVERSITY POPULAR LOCATION

£195000 Distribuie Salveaza

*High Spec 6 Bed 6 Bathroom HMO Opportunity* Returns in excess of 19.77%*

£155000 Distribuie Salveaza

Private Offices From 2 to 64 in Monument Spaces with All Inclusive Pricing EC3V

£1500 Distribuie Salveaza

The great spiritual herbalist healer native doctor

£500 Distribuie Salveaza

Car Mobile Mechanic

£40 Distribuie Salveaza

Link 2 Home Smart Cameras

£80 Distribuie Salveaza

Logitech G213

£20 Distribuie Salveaza

7kg INDESIT IWC71252 A++ Washing Machine with 3 Month Warranty

£99 Distribuie Salveaza

17" BRONZE SUBARU ALLOYS WITH 4X GOOD NANKANG WINTERS 215 45 17S £250

£250 Distribuie Salveaza

Dining table

£135 Distribuie Salveaza

Make your Customized T shirt 10 to 20 Pcs Low Price

£12 Distribuie Salveaza

Tag Ladies Watch

£1500 Distribuie Salveaza

Storage space available to rent in Garage in Hounslow (TW3) - 120 Sq Ft

£136 Distribuie Salveaza

Phantom 88 TKL Gaming Keyboard, Blue Switches

£30 Distribuie Salveaza

Static Caravan Abi Westwood 40x13 2bedroom DG/CH - Free UK Delivery

£14500 Distribuie Salveaza

Spacious Lovely double room to rent. MAIN Greenford Broadway. £850 pm. For Two Persons/Couple.

£850 Distribuie Salveaza

Car Mobile Mechanic

£45 Distribuie Salveaza

NEE WILLIAM MORRIS BROTHER RABBIT DESIGN CEILING SHADE

£15 Distribuie Salveaza

NEW PING G430 MAX #5 WOOD 18° / ALTA CB 65 SENIOR

£250 Distribuie Salveaza

Pro User Generator

£65 Distribuie Salveaza

MacBook Pro - Late 2012- i5 - 8GB RAM

£100 Distribuie Salveaza

Oppo Find X3 Lite 5g 128gb unlocked (dual sim)

£90 Distribuie Salveaza

Swift Sprite Alpine 4, 2024, NEW Caravan

£20099 Distribuie Salveaza

Lovely Double Room. On main Cricklewood Broadway. £750 pm. All Bills included. Location NW2 6SB

£750 Distribuie Salveaza

Nissan Cabstar 35.14 Single Cab Dropside

£6950 Distribuie Salveaza

Chill Out with the VEVOR Countertop Ice Maker: Your Ultimate Ice Solution

£99 Distribuie Salveaza

Universal Single Speed Full Suspension Bike(26"Inch Wheels,17"Inch Frame),(0-7-4-2-8-4-8-2-2-8-4)

£20 Distribuie Salveaza

New Yamaha MT10 comfort seat

£200 Distribuie Salveaza

Small office

£325 Distribuie Salveaza

Garage to rent in Gloucester (GL3) | Stashbee

£210 Distribuie Salveaza

Samsung Galaxy S20 5G phone

£100 Distribuie Salveaza

Fridge Freezers All in excellent condition all ( different prices)

£11 Distribuie Salveaza

2018 Bailey Unicorn Valencia

£3570 Distribuie Salveaza

2014 Suzuki Swift 1.2 SZ4 5dr Auto HATCHBACK Petrol Automatic

£9695 Distribuie Salveaza

NEW AND USED 225 40 17-225 40 18-225 45 19-225 45 17 FREE FITTING AND BALANCE OPEN 7 DAYS

£1 Distribuie Salveaza

£47500

Distribuie

£650

Distribuie

£47500

Distribuie

£300

Distribuie

£195000

Distribuie

£195000

Distribuie

High Spec 6 Bed 6 Bathroom HMO Opportunity Returns in excess of 19.77%*

£155000

Distribuie

£1500

Distribuie

£500

Distribuie

£40

Distribuie

£80

Distribuie

£20

Distribuie

£99

Distribuie

£250

Distribuie

£135

Distribuie

£12

Distribuie

£1500

Distribuie

£136

Distribuie

£30

Distribuie

£14500

Distribuie

£850

Distribuie

£45

Distribuie

£15

Distribuie

£250

Distribuie

£65

Distribuie

£100

Distribuie

£90

Distribuie

£20099

Distribuie

£750

Distribuie

£6950

Distribuie

£99

Distribuie

£20

Distribuie

£200

Distribuie

£325

Distribuie

£210

Distribuie

£100

Distribuie

£11

Distribuie

£3570

Distribuie

£9695

Distribuie

£1

Distribuie

£4995

Distribuie

£150

Distribuie

£23000

Distribuie

£19450

Distribuie

£5

Distribuie