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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2018 Peugeot Boxer 2.0 BlueHDi low loade...

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£ 550

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£ 40

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Tower computer, monitor, keyboard and mo...

Owner

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£ 20

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2010 VOLVO C30 R DESIGN D2 1.6 DIESEL £3...

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Owner

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£ 85

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Owner

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£ 7500

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Owner

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£ 50

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205 55 16s Bridgestone tyres 7mm & 1000s...

Owner

Giffnock
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£ 140

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Owner

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11.11.2025 111728

£ 25

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Hackney E8 / Retail Space / Hackney Down...

Owner

Barking and Dagenham
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£ 1500

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Blue Yeti Professional USB Microphone (S...

Owner

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11.11.2025 111584

£ 40

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Owner

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£ 450

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AirPods 3rd Generation - Great condition...

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£ 110

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Owner

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£ 100

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£ 1250

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Owner

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11.11.2025 110460

£ 550

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Desigual black hand bag

Owner

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£ 20

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Vintage Philips El 3541 15b 1960’s 4 Tra...

Owner

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11.11.2025 39860

£ 50

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Elegant Tassel Ruffle Backless Dress – S...

Owner

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11.11.2025 39406

£ 111

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CANTIKTOTO : Link Agen Resmi Situs Toto...

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Skin Color Silicone Condom In Pakistan #...

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Direct Sale

dual mass flyweel with clutch kit

Owner

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£ 250

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Direct Sale

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Owner

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£ 20000

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Optical mouse .

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£ 3

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Direct Sale

Outdoor Waterproof Tuya Smart Lock: The...

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£ 113

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PAPAYA PUNCH 79% THCv – CanaPuff – ONE U...

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Enhancing Your Mini Cooper with a Wirele...

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£ 1000

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Owner

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Auction

ATTENTION SINGLE PARENT! Struggling to m...

Owner

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London
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£ 1

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Mercedes Available Pco Car for Rent in L...

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£ 250

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HTC One M9+

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Asset and Merc

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£ 180

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Direct Sale

Daily $900, Just 2 Hours: Freedom Has Never Been Closer!"

Owner

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£600

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Direct Sale

Earning $900 Daily? Just 2 Hours & WiFi Required!"

Owner

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£600

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Bradcot Classi Awning Annexe 520 BURGANDY

Owner

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£100

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Owner

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£15

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£2995

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Lovely Small Double Attic Room in Immaculate Professional House - No Deposit, Inc Most Bills

Owner

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£95

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Owner

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£220

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2018 Peugeot Boxer 2.0 BlueHDi low loader Luton with tail lift Luton Diesel Manu

Owner

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£8995

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Brand New Modem Flat in Brixton Fully furnished Only £2750 PCM

Owner

Barking and Dagenham 11.11.2025

£2750

Distribuie

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Audioengine A5+ Wireless Active Bluetooth Speakers + AudioEngine S8 Subwoofer

Owner

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£550

Distribuie

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Owner

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£40

Distribuie

Auction

Tower computer, monitor, keyboard and mouse.

Owner

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£20

Distribuie

Auction

2010 VOLVO C30 R DESIGN D2 1.6 DIESEL £35 TAX MOTED TO JANUARY 2025

Owner

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£3295

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Owner

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£150

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Owner

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£85

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Owner

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Owner

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£50

Distribuie

Auction

205 55 16s Bridgestone tyres 7mm & 1000s more open 7 days a week

Owner

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£140

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Auction

Marvel bundle (books)

Owner

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£25

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Auction

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Owner

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£1500

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Owner

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£40

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£450

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Owner

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£10995

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Owner

Barking and Dagenham 11.11.2025

£110

Distribuie

Auction

Brand new Lamona oven

Owner

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£100

Distribuie

Auction

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Owner

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£1250

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Fairfield Properties Apartment for Rent

Owner

Aberdeen 11.11.2025

£550

Distribuie

Auction

Desigual black hand bag

Owner

Bailleston 11.11.2025

£20

Distribuie

Direct Sale

Vintage Philips El 3541 15b 1960’s 4 Track Reel to Reel Tape Recorder.

Owner

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£50

Distribuie

Direct Sale

Elegant Tassel Ruffle Backless Dress – Summer Beach Style

Owner

London 11.11.2025

£111

Distribuie

Auction

CANTIKTOTO : Link Agen Resmi Situs Toto Macau Terbesar & Bandar Togel Terpercaya 2025

CANTIKTOTO

Aberdeen 11.11.2025

£2

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Auction

Skin Color Silicone Condom In Pakistan #03051804445

Skin Color Condom

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£11000

Distribuie

Direct Sale

dual mass flyweel with clutch kit

Owner

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£250

Distribuie

Direct Sale

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Owner

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£20000

Distribuie

Auction

Optical mouse .

Owner

Barking and Dagenham 11.11.2025

£3

Distribuie

Direct Sale

Outdoor Waterproof Tuya Smart Lock: The Ultimate Security Solution for Your Gate Door

Owner

London 11.11.2025

£113

Distribuie

Direct Sale

Best Travel Steamer Iron for Clothes Mini

Owner

London 11.11.2025

£18

Distribuie

Direct Sale

PAPAYA PUNCH 79% THCv – CanaPuff – ONE USE – 1ml In Peshawar | 03079309344

Owner

Bournville 11.11.2025

£9500

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Direct Sale

Astrologer in UK - Astrologer Panchratan Jyotish

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£1000

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Arbroath 11.11.2025

£5800

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Direct Sale

2 Battery Cordless Paint-Sprayer-Spray Gun Airless Home/Outdoor Wall Fence For Makita 18V HVLP 1000ML

Owner

Barking and Dagenham 11.11.2025

£20

Distribuie

Direct Sale

Biotin Shampoo Price in Pakistan | eBuyer.Pk | 0335 8875990

Owner

Egg Buckland 11.11.2025

£3000

Distribuie

Direct Sale

Fish tank with fishes

Owner

Devizes 11.11.2025

£60

Distribuie

Direct Sale

We have EN590, JET A1,D2 ,D6 On FOB AND TTO AVAILABLE

jointstockcompany-atlanti...

Porthcawl 11.11.2025

£380

Distribuie

Direct Sale

Shop Flexible & Secure Cable Lockout Devices for Industrial Safety in London

Owner

London 11.11.2025

£1

Distribuie

Direct Sale

Enhancing Your Mini Cooper with a Wireless CarPlay DSP Android 12.0 Car Radio Player

Owner

London 11.11.2025

£188

Distribuie

Direct Sale

PHONECALL me=+44 7418 338980 Add me on telegram=https://t.me/lilyjane234

Owner

Wrecsam 11.11.2025

£200

Distribuie

Auction

PHONECALL me=+44 7418 338980 Add me on telegram=https://t.me/lilyjane234

Owner

Ingatestone 11.11.2025

£200

Distribuie

Direct Sale

Nissan Note

Owner

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£1000

Distribuie

Direct Sale

injectors

Owner

Birmingham 11.11.2025

£350

Distribuie

Auction

ATTENTION SINGLE PARENT! Struggling to make ends meet? You DON’T have to do it alone anymore!

Owner

East Kilbride 11.11.2025

£100

Distribuie

Direct Sale

ATTENTION SINGLE PARENT! Struggling to make ends meet? You DON’T have to do it alone anymore!

Owner

Manchester 11.11.2025

£100

Distribuie

Direct Sale

Introducing the VCHANCE 13.3 Inch 4K OLED Portable Monitor

Owner

London 11.11.2025

£220

Distribuie

Auction

Affordable & Reliable House Clearance Service in Maida Vale – Call Now!

Roger Waste Management

London 11.11.2025

£1

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Direct Sale

Get Scenic Views by Rent a Scooter for Mljet

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London 11.11.2025

£350

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Direct Sale

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Aberdeen 11.11.2025

£5000

Distribuie

Auction

Mercedes Available Pco Car for Rent in London Near You Without Insurance

Owner

London 11.11.2025

£250

Distribuie

Direct Sale

Cronos Luxury Men Watch 39mm Automatic PT5000 SW200 Wristwatches Sapphire 10ATM See-through Back L6028M

Owner

Blackpool 11.11.2025

£190

Distribuie

Direct Sale

HTC One M9+

Asset and Merc

Kingsthorpe 11.11.2025

£140

Distribuie

Direct Sale

iPhone 7 plus

Asset and Merc

Kingsthorpe 11.11.2025

£180

Distribuie

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Daily $900, Just 2 Hours: Freedom Has Never Been Closer!"

£600 Distribuie Salveaza

Earning $900 Daily? Just 2 Hours & WiFi Required!"

£600 Distribuie Salveaza

Bradcot Classi Awning Annexe 520 BURGANDY

£100 Distribuie Salveaza

Boys Indian Partywear Kurta Pyjama Red and black

£15 Distribuie Salveaza

YAMAHA NMAX 125, 23 REG 3902 MILES, 125cc AUTOMATIC SCOOTER, KAPPA TOP CASE.....

£2995 Distribuie Salveaza

Lovely Small Double Attic Room in Immaculate Professional House - No Deposit, Inc Most Bills

£95 Distribuie Salveaza

Power flow dual exhaust

£220 Distribuie Salveaza

2018 Peugeot Boxer 2.0 BlueHDi low loader Luton with tail lift Luton Diesel Manu

£8995 Distribuie Salveaza

Brand New Modem Flat in Brixton Fully furnished Only £2750 PCM

£2750 Distribuie Salveaza

Audioengine A5+ Wireless Active Bluetooth Speakers + AudioEngine S8 Subwoofer

£550 Distribuie Salveaza

Traditional radiator

£40 Distribuie Salveaza

Tower computer, monitor, keyboard and mouse.

£20 Distribuie Salveaza

2010 VOLVO C30 R DESIGN D2 1.6 DIESEL £35 TAX MOTED TO JANUARY 2025

£3295 Distribuie Salveaza

Specialzed bike for sale

£150 Distribuie Salveaza

Graeme Baxter Golf painting

£85 Distribuie Salveaza

Great Wall steed

£7500 Distribuie Salveaza

Samsung monitor 24inch

£50 Distribuie Salveaza

205 55 16s Bridgestone tyres 7mm & 1000s more open 7 days a week

£140 Distribuie Salveaza

Marvel bundle (books)

£25 Distribuie Salveaza

Hackney E8 / Retail Space / Hackney Downs Studios: Workspace / East London

£1500 Distribuie Salveaza

Blue Yeti Professional USB Microphone (Silver)

£40 Distribuie Salveaza

LUXURY BEACH FRONT LODGE AT CRAIG TARA, AYR 15TH APRIL UNTIL 19TH APRIL

£450 Distribuie Salveaza

Elddis Chatsworth 515 2012 5 Berth Double Dinette Touring Caravan

£10995 Distribuie Salveaza

AirPods 3rd Generation - Great condition & Still on warranty

£110 Distribuie Salveaza

Brand new Lamona oven

£100 Distribuie Salveaza

Vauxhall Astra

£1250 Distribuie Salveaza

Fairfield Properties Apartment for Rent

£550 Distribuie Salveaza

Desigual black hand bag

£20 Distribuie Salveaza

Vintage Philips El 3541 15b 1960’s 4 Track Reel to Reel Tape Recorder.

£50 Distribuie Salveaza

Elegant Tassel Ruffle Backless Dress – Summer Beach Style

£111 Distribuie Salveaza

CANTIKTOTO : Link Agen Resmi Situs Toto Macau Terbesar & Bandar Togel Terpercaya 2025

£2 Distribuie Salveaza

Skin Color Silicone Condom In Pakistan #03051804445

£11000 Distribuie Salveaza

dual mass flyweel with clutch kit

£250 Distribuie Salveaza

Earliest Bird Gets the Nest

£20000 Distribuie Salveaza

Optical mouse .

£3 Distribuie Salveaza

Outdoor Waterproof Tuya Smart Lock: The Ultimate Security Solution for Your Gate Door

£113 Distribuie Salveaza

Best Travel Steamer Iron for Clothes Mini

£18 Distribuie Salveaza

PAPAYA PUNCH 79% THCv – CanaPuff – ONE USE – 1ml In Peshawar | 03079309344

£9500 Distribuie Salveaza

Astrologer in UK - Astrologer Panchratan Jyotish

£1000 Distribuie Salveaza

Green Wealth Neo Hair Lotion in Pakistan 03188239426

£5800 Distribuie Salveaza

£600

Distribuie

£600

Distribuie

£100

Distribuie

£15

Distribuie

£2995

Distribuie

£95

Distribuie

£220

Distribuie

£8995

Distribuie

£2750

Distribuie

£550

Distribuie

£40

Distribuie

£20

Distribuie

£3295

Distribuie

£150

Distribuie

£85

Distribuie

£7500

Distribuie

£50

Distribuie

£140

Distribuie

£25

Distribuie

£1500

Distribuie

£40

Distribuie

£450

Distribuie

£10995

Distribuie

£110

Distribuie

£100

Distribuie

£1250

Distribuie

£550

Distribuie

£20

Distribuie

£50

Distribuie

£111

Distribuie

£2

Distribuie

£11000

Distribuie

£250

Distribuie

£20000

Distribuie

£3

Distribuie

£113

Distribuie

£18

Distribuie

£9500

Distribuie

£1000

Distribuie

£5800

Distribuie

£20

Distribuie

£3000

Distribuie

£60

Distribuie

£380

Distribuie

£1

Distribuie