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?

Grid List

Auction

Airpod Pros 2nd gen

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11.11.2025 108139

£ 60

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Noctua CPU cooling fan

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2020 Honda CB1000r in red with 3941 mile...

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Coachman Amara 520/4

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2 bedroom house in Ladram Bay Holiday Pa...

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Appledore
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£ 39500

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Handmade Sterling Silver Heart Jewellery...

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Fern Down
11.11.2025 109648

£ 12

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Aberdeen
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£ 10

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Blackberry Priv

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Barwell
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£ 90

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Lamborghini push car

Owner

Aberdeen
11.11.2025 109052

£ 25

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Audioengine 2+ computer speakers

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Stranraer
11.11.2025 108712

£ 120

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Large 3 bedroom end of terrace House wit...

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Barking and Dagenham
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£ 2200

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LYONS ERYL HALL CARAVAN PARK / NORTH WAL...

Owner

Prestatyn
11.11.2025 109158

£ 19995

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Taylormade M3 Golf Driver 9.5 Degrees

Owner

Bailleston
11.11.2025 110478

£ 100

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Camera waterproof excellent condition 6£...

Owner

Barking and Dagenham
11.11.2025 109189

£ 30

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Treasure Chest Of Dress Jewellery

Owner

Brislington
11.11.2025 112067

£ 50

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DJ PA System Jb Systems Kam Denon Amp Mi...

Owner

Arnold
11.11.2025 110909

£ 180

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John Lewis linen lampshade

Owner

Appledore
11.11.2025 111071

£ 20

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Nokia very good condition vintage

Owner

Barking and Dagenham
11.11.2025 109154

£ 35

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Habitat Milton mesh Ergonomic office cha...

Owner

Barking and Dagenham
11.11.2025 111263

£ 65

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VOLKSWAGEN TRANSPORTER 2.0 T30 TDI T30 S...

Owner

Baguley
11.11.2025 110073

£ 45995

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Storage space to rent in Basement gym of...

Owner

Aberdeen
11.11.2025 109871

£ 350

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1.5ct diamond 18ct white gold earrings

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Linlithgow
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£ 3500

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Sealey Petrol Engine Timing Tool Kit - f...

Owner

Barking and Dagenham
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£ 80

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Barking and Dagenham
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£ 1100

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11.11.2025 109126

£ 600

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Static Holiday Lodge For Sale BARGAIN Re...

Owner

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£ 23500

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Ensuite Double Room 950pm (single - no c...

Owner

Barking and Dagenham
11.11.2025 109696

£ 950

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Chalet (sleeps 6) in Rutland Hall (by Ru...

Owner

Oakham
11.11.2025 108623

£ 1300

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1971 OLDSMOBILE CUTLASS HOTROD CLASSIC C...

Owner

Andover
11.11.2025 110760

£ 16995

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2021 Citroen Relay 35 Enterprise MWB M/R...

Owner

Bradford-on-Avon
11.11.2025 110668

£ 15995

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Classic wingback beds with mattress avai...

Owner

Biddulph
11.11.2025 111460

£ 199

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215 45 18 hankook tyres Like new 8mm tre...

Owner

Giffnock
11.11.2025 109789

£ 160

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CHEAP SECURE GARAGE FOR RENT, 24/7 IDEAL...

Owner

Gorleston-on-Sea
11.11.2025 110140

£ 88

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LG American style fridge freezer model G...

Owner

Abbots Langley
11.11.2025 110492

£ 450

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Honda CBR500R CBR 500R 2017

Owner

Barking and Dagenham
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£ 2300

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Reverse camera wireless transmitter.

Owner

Bath
11.11.2025 109202

£ 10

Distribuie

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CHEAP SECURE PARKING BAYS IN A GATED ARE...

Owner

Barking and Dagenham
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£ 78

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Gaming pc

Owner

Bonnyrigg
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£ 850

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Bailey Senator Arizona (2008) 4 Berth Ca...

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Baguley
11.11.2025 110655

£ 7400

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Men's Trespass Waterproof Windproof Brea...

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Coedpoeth
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£ 36

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New iPhone pro 14 original

Owner

Fern Down
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£ 15

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Corner roll top bath - black claw feet -...

Owner

Leith
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£ 175

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Caterpillar EP20K Electric Forklift

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Barri
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£ 4950

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Two bedroom, two bathroom apartment in C...

Owner

Barking and Dagenham
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£ 4550

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Compass Carona 566 6 Berth single axel...

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Bromsgrove
11.11.2025 109803

£ 13995

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2023 HOBBY Prestige 560 wfu 4 Berth Fixe...

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Colwyn Bay
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£ 28995

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Insulation knauftherm

Owner

Airdrie
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£ 25

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20FT storage containers for rent

Owner

Addlestone
11.11.2025 110454

£ 300

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Car Spares or Repair

Owner

Barking and Dagenham
11.11.2025 110058

£ 650

Distribuie

Auction

One bedroom raised ground floor flat wit...

Owner

Barking and Dagenham
11.11.2025 109774

£ 2817

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Auction

3 seater sofa - 5 years old - sofa work...

Owner

Barking and Dagenham
11.11.2025 107717

£ 700

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2016 Iveco Daily 35S15 MWB FACTORY CREW...

Owner

Belper
11.11.2025 109769

£ 6495

Distribuie

Auction

Wedge cushion

Owner

Barking and Dagenham
11.11.2025 110073

£ 30

Distribuie

Auction

iPhone Chargers

Owner

Andover
11.11.2025 109842

£ 3

Distribuie

Auction

MERCEDES ACTROS 1840 EURO 6 4X2 TRACTO...

Owner

Barwell
11.11.2025 108382

£ 6950

Distribuie

Auction

T-Shirt Design for Sale

Owner

Arbroath
11.11.2025 109117

£ 40

Distribuie

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Google Home Mini - Grey Chalk

Owner

Newbury
11.11.2025 110116

£ 12

Distribuie

Auction

T-Shirt Design for Sale

Owner

Carnoustie
11.11.2025 111582

£ 30

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Auction

2023 BMW X5 xDrive40d MHT M Sport 5dr Au...

Owner

Bath
11.11.2025 106451

£ 68450

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Auction

2015 (15) SCANIA R450 (EURO 6) 6X2 MIDLI...

Owner

Bare
11.11.2025 111434

£ 12950

Distribuie

Auction

Airpod Pros 2nd gen

Owner

Bradford-on-Avon 11.11.2025

£60

Distribuie

Auction

Noctua CPU cooling fan

Owner

Bath 11.11.2025

£35

Distribuie

Auction

2020 Honda CB1000r in red with 3941 miles. One owner machine.

Owner

Baguley 11.11.2025

£7695

Distribuie

Auction

Coachman Amara 520/4

Owner

Harlescott 11.11.2025

£4700

Distribuie

Auction

2 bedroom house in Ladram Bay Holiday Park, Budleigh Salterton Devon, South West

Owner

Appledore 11.11.2025

£39500

Distribuie

Auction

Handmade Sterling Silver Heart Jewellery set

Owner

Fern Down 11.11.2025

£12

Distribuie

Auction

Laptop travel bag brand new

Owner

Aberdeen 11.11.2025

£10

Distribuie

Auction

Blackberry Priv

Owner

Barwell 11.11.2025

£90

Distribuie

Auction

Lamborghini push car

Owner

Aberdeen 11.11.2025

£25

Distribuie

Auction

Audioengine 2+ computer speakers

Owner

Stranraer 11.11.2025

£120

Distribuie

Auction

Large 3 bedroom end of terrace House with large private garden in Edmonton, N9

Owner

Barking and Dagenham 11.11.2025

£2200

Distribuie

Auction

LYONS ERYL HALL CARAVAN PARK / NORTH WALES / STATIC CARAVAN FOR SALE

Owner

Prestatyn 11.11.2025

£19995

Distribuie

Auction

Taylormade M3 Golf Driver 9.5 Degrees

Owner

Bailleston 11.11.2025

£100

Distribuie

Auction

Camera waterproof excellent condition 6£ post

Owner

Barking and Dagenham 11.11.2025

£30

Distribuie

Auction

Treasure Chest Of Dress Jewellery

Owner

Brislington 11.11.2025

£50

Distribuie

Auction

DJ PA System Jb Systems Kam Denon Amp Mixer Cd Player Bluetooth

Owner

Arnold 11.11.2025

£180

Distribuie

Auction

John Lewis linen lampshade

Owner

Appledore 11.11.2025

£20

Distribuie

Auction

Nokia very good condition vintage

Owner

Barking and Dagenham 11.11.2025

£35

Distribuie

Auction

Habitat Milton mesh Ergonomic office chair

Owner

Barking and Dagenham 11.11.2025

£65

Distribuie

Auction

VOLKSWAGEN TRANSPORTER 2.0 T30 TDI T30 SWB HIGHLINE LV STYLED-TAILGATE- T6.1

Owner

Baguley 11.11.2025

£45995

Distribuie

Auction

Storage space to rent in Basement gym office work shop

Owner

Aberdeen 11.11.2025

£350

Distribuie

Auction

1.5ct diamond 18ct white gold earrings

Owner

Linlithgow 11.11.2025

£3500

Distribuie

Auction

Sealey Petrol Engine Timing Tool Kit - for VAG 1.2

Owner

Barking and Dagenham 11.11.2025

£80

Distribuie

Auction

Wembley-Studio Flat

Owner

Barking and Dagenham 11.11.2025

£1100

Distribuie

Auction

Villamoura Portugal

Owner

Prestwick 11.11.2025

£600

Distribuie

Auction

Static Holiday Lodge For Sale BARGAIN Regal Autograph 40ftx14ft, 2 Bedroom

Owner

Harlescott 11.11.2025

£23500

Distribuie

Auction

Ensuite Double Room 950pm (single - no couples)

Owner

Barking and Dagenham 11.11.2025

£950

Distribuie

Auction

Chalet (sleeps 6) in Rutland Hall (by Rutland Water lake)

Owner

Oakham 11.11.2025

£1300

Distribuie

Auction

1971 OLDSMOBILE CUTLASS HOTROD CLASSIC CUSTOM AMERICAN V8

Owner

Andover 11.11.2025

£16995

Distribuie

Auction

2021 Citroen Relay 35 Enterprise MWB M/R Euro 6 MWB Panel Van Diesel Manual

Owner

Bradford-on-Avon 11.11.2025

£15995

Distribuie

Auction

Classic wingback beds with mattress available

Owner

Biddulph 11.11.2025

£199

Distribuie

Auction

215 45 18 hankook tyres Like new 8mm tread Only £160 fitted and balanced open 7 days

Owner

Giffnock 11.11.2025

£160

Distribuie

Auction

CHEAP SECURE GARAGE FOR RENT, 24/7 IDEALLY LOCATED IN, NECTON, NORFOLK.

Owner

Gorleston-on-Sea 11.11.2025

£88

Distribuie

Auction

LG American style fridge freezer model GSL961PLBV - South Kenton / Harrow

Owner

Abbots Langley 11.11.2025

£450

Distribuie

Auction

Honda CBR500R CBR 500R 2017

Owner

Barking and Dagenham 11.11.2025

£2300

Distribuie

Auction

Reverse camera wireless transmitter.

Owner

Bath 11.11.2025

£10

Distribuie

Auction

CHEAP SECURE PARKING BAYS IN A GATED AREA FOR RENT, 24/7 IDEALLY LOCATED IN GANTS HILL, ESSEX.

Owner

Barking and Dagenham 11.11.2025

£78

Distribuie

Auction

Gaming pc

Owner

Bonnyrigg 11.11.2025

£850

Distribuie

Auction

Bailey Senator Arizona (2008) 4 Berth Caravan

Owner

Baguley 11.11.2025

£7400

Distribuie

Auction

Men's Trespass Waterproof Windproof Breathable Lightweight Summer Hiking Jacket Small

Owner

Coedpoeth 11.11.2025

£36

Distribuie

Auction

New iPhone pro 14 original

Owner

Fern Down 11.11.2025

£15

Distribuie

Auction

Corner roll top bath - black claw feet - BRAND NEW - 1700x750 - Appleby - PRICE DROP!

Owner

Leith 11.11.2025

£175

Distribuie

Auction

Caterpillar EP20K Electric Forklift

Owner

Barri 11.11.2025

£4950

Distribuie

Auction

Two bedroom, two bathroom apartment in Chelsea SW3

Owner

Barking and Dagenham 11.11.2025

£4550

Distribuie

Auction

Compass Carona 566 6 Berth single axel 2016 caravan

Owner

Bromsgrove 11.11.2025

£13995

Distribuie

Auction

2023 HOBBY Prestige 560 wfu 4 Berth Fixed Bbed End Washroom New 2023

Owner

Colwyn Bay 11.11.2025

£28995

Distribuie

Auction

Insulation knauftherm

Owner

Airdrie 11.11.2025

£25

Distribuie

Auction

20FT storage containers for rent

Owner

Addlestone 11.11.2025

£300

Distribuie

Auction

Car Spares or Repair

Owner

Barking and Dagenham 11.11.2025

£650

Distribuie

Auction

One bedroom raised ground floor flat with terrace in St Johns Wood NW8

Owner

Barking and Dagenham 11.11.2025

£2817

Distribuie

Auction

3 seater sofa - 5 years old - sofa work shop

Owner

Barking and Dagenham 11.11.2025

£700

Distribuie

Auction

2016 Iveco Daily 35S15 MWB FACTORY CREW VAN IN GREY 1 OWNER PANEL VAN Diesel Manual

Owner

Belper 11.11.2025

£6495

Distribuie

Auction

Wedge cushion

Owner

Barking and Dagenham 11.11.2025

£30

Distribuie

Auction

iPhone Chargers

Owner

Andover 11.11.2025

£3

Distribuie

Auction

MERCEDES ACTROS 1840 EURO 6 4X2 TRACTOR UNIT 2015 - YS65 EVM

Owner

Barwell 11.11.2025

£6950

Distribuie

Auction

T-Shirt Design for Sale

Owner

Arbroath 11.11.2025

£40

Distribuie

Auction

Google Home Mini - Grey Chalk

Owner

Newbury 11.11.2025

£12

Distribuie

Auction

T-Shirt Design for Sale

Owner

Carnoustie 11.11.2025

£30

Distribuie

Auction

2023 BMW X5 xDrive40d MHT M Sport 5dr Auto Diesel Estate Estate Diesel Automatic

Owner

Bath 11.11.2025

£68450

Distribuie

Auction

2015 (15) SCANIA R450 (EURO 6) 6X2 MIDLIFT TRACTOR UNIT

Owner

Bare 11.11.2025

£12950

Distribuie

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Airpod Pros 2nd gen

£60 Distribuie Salveaza

Noctua CPU cooling fan

£35 Distribuie Salveaza

2020 Honda CB1000r in red with 3941 miles. One owner machine.

£7695 Distribuie Salveaza

Coachman Amara 520/4

£4700 Distribuie Salveaza

2 bedroom house in Ladram Bay Holiday Park, Budleigh Salterton Devon, South West

£39500 Distribuie Salveaza

Handmade Sterling Silver Heart Jewellery set

£12 Distribuie Salveaza

Laptop travel bag brand new

£10 Distribuie Salveaza

Blackberry Priv

£90 Distribuie Salveaza

Lamborghini push car

£25 Distribuie Salveaza

Audioengine 2+ computer speakers

£120 Distribuie Salveaza

Large 3 bedroom end of terrace House with large private garden in Edmonton, N9

£2200 Distribuie Salveaza

LYONS ERYL HALL CARAVAN PARK / NORTH WALES / STATIC CARAVAN FOR SALE

£19995 Distribuie Salveaza

Taylormade M3 Golf Driver 9.5 Degrees

£100 Distribuie Salveaza

Camera waterproof excellent condition 6£ post

£30 Distribuie Salveaza

Treasure Chest Of Dress Jewellery

£50 Distribuie Salveaza

DJ PA System Jb Systems Kam Denon Amp Mixer Cd Player Bluetooth

£180 Distribuie Salveaza

John Lewis linen lampshade

£20 Distribuie Salveaza

Nokia very good condition vintage

£35 Distribuie Salveaza

Habitat Milton mesh Ergonomic office chair

£65 Distribuie Salveaza

VOLKSWAGEN TRANSPORTER 2.0 T30 TDI T30 SWB HIGHLINE LV STYLED-TAILGATE- T6.1

£45995 Distribuie Salveaza

Storage space to rent in Basement gym office work shop

£350 Distribuie Salveaza

1.5ct diamond 18ct white gold earrings

£3500 Distribuie Salveaza

Sealey Petrol Engine Timing Tool Kit - for VAG 1.2

£80 Distribuie Salveaza

Wembley-Studio Flat

£1100 Distribuie Salveaza

Villamoura Portugal

£600 Distribuie Salveaza

Static Holiday Lodge For Sale BARGAIN Regal Autograph 40ftx14ft, 2 Bedroom

£23500 Distribuie Salveaza

Ensuite Double Room 950pm (single - no couples)

£950 Distribuie Salveaza

Chalet (sleeps 6) in Rutland Hall (by Rutland Water lake)

£1300 Distribuie Salveaza

1971 OLDSMOBILE CUTLASS HOTROD CLASSIC CUSTOM AMERICAN V8

£16995 Distribuie Salveaza

2021 Citroen Relay 35 Enterprise MWB M/R Euro 6 MWB Panel Van Diesel Manual

£15995 Distribuie Salveaza

Classic wingback beds with mattress available

£199 Distribuie Salveaza

215 45 18 hankook tyres Like new 8mm tread Only £160 fitted and balanced open 7 days

£160 Distribuie Salveaza

CHEAP SECURE GARAGE FOR RENT, 24/7 IDEALLY LOCATED IN, NECTON, NORFOLK.

£88 Distribuie Salveaza

LG American style fridge freezer model GSL961PLBV - South Kenton / Harrow

£450 Distribuie Salveaza

Honda CBR500R CBR 500R 2017

£2300 Distribuie Salveaza

Reverse camera wireless transmitter.

£10 Distribuie Salveaza

CHEAP SECURE PARKING BAYS IN A GATED AREA FOR RENT, 24/7 IDEALLY LOCATED IN GANTS HILL, ESSEX.

£78 Distribuie Salveaza

Gaming pc

£850 Distribuie Salveaza

Bailey Senator Arizona (2008) 4 Berth Caravan

£7400 Distribuie Salveaza

Men's Trespass Waterproof Windproof Breathable Lightweight Summer Hiking Jacket Small

£36 Distribuie Salveaza

£60

Distribuie

£35

Distribuie

£7695

Distribuie

£4700

Distribuie

£39500

Distribuie

£12

Distribuie

£10

Distribuie

£90

Distribuie

£25

Distribuie

£120

Distribuie

£2200

Distribuie

£19995

Distribuie

£100

Distribuie

£30

Distribuie

£50

Distribuie

£180

Distribuie

£20

Distribuie

£35

Distribuie

£65

Distribuie

£45995

Distribuie

£350

Distribuie

£3500

Distribuie

£80

Distribuie

£1100

Distribuie

£600

Distribuie

£23500

Distribuie

£950

Distribuie

£1300

Distribuie

£16995

Distribuie

£15995

Distribuie

£199

Distribuie

£160

Distribuie

£88

Distribuie

£450

Distribuie

£2300

Distribuie

£10

Distribuie

£78

Distribuie

£850

Distribuie

£7400

Distribuie

£36

Distribuie

£15

Distribuie

£175

Distribuie

£4950

Distribuie

£4550

Distribuie

£13995

Distribuie