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

Direct Sale

Brand new wardrobes available very cheap...

Owner

Northfield
17.10.2025 110724

£ 150

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Auction

Amber bracelet

Owner

Barking and Dagenham
17.10.2025 108733

£ 7

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Auction

Suzuki Jimny Tyres Wheel Package

Owner

Banff
17.10.2025 109217

£ 150

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Auction

Motorola G13 Mobile Phone

Owner

Falkirk
17.10.2025 109297

£ 30

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Direct Sale

Illustrated Universe All-Over Print Unis...

SK Collection

Dyce
17.10.2025 109836

£ 31

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Auction

Carrera 20inch wheel ebike folding Elect...

Owner

Addlestone
17.10.2025 109727

£ 1285

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Auction

Barcelona football shirt. Age 13-15 yrs

Owner

Brislington
17.10.2025 108816

£ 10

Distribuie

Direct Sale

Illustrated Universe All-Over Print Unis...

SK Collection

Fraserburgh
17.10.2025 112224

£ 46

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Auction

Washing Machine twin tub

Owner

Brislington
17.10.2025 109990

£ 80

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Auction

Admiral Cottage St Ives : book EASTER no...

Owner

Cam
17.10.2025 110493

£ 1495

Distribuie

Auction

Fearless Flourish Classic Crew Neck T-Sh...

SK Collection

Bangor
17.10.2025 109752

£ 15

Distribuie

Auction

Buffalo Double Contact Grill

Owner

Barking and Dagenham
17.10.2025 110337

£ 140

Distribuie

Auction

JAGUAR X TYPE FACELIFT FRONT BONNET GRIL...

Owner

Lowestoft
17.10.2025 107632

£ 75

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Auction

Amazon Echo Dot (2nd Gen) – Smart Speake...

Owner

Aberdeen
17.10.2025 108715

£ 20

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Auction

Peppy pig toy bundle

Owner

Bonnyrigg
17.10.2025 109305

£ 10

Distribuie

Auction

Reebok Exercise Bike

Owner

Barking and Dagenham
17.10.2025 111680

£ 50

Distribuie

Auction

Sym JET 4 RX 50cc | Best Scooter | 2023...

Owner

Gorleston-on-Sea
17.10.2025 110703

£ 2399

Distribuie

Auction

Roberts radio retro.

Owner

Fern Down
17.10.2025 110824

£ 20

Distribuie

Auction

Ebike electric bike 14ah 1500w 27.5 inch...

Owner

Addlestone
17.10.2025 110701

£ 1085

Distribuie

Auction

cheap Static homes -mobile homes-static...

Owner

Allington
17.10.2025 111022

£ 12995

Distribuie

Auction

1 bedroom flat in Plimsoll Building + Pa...

Owner

Barking and Dagenham
17.10.2025 111717

£ 2750

Distribuie

Auction

Multimeter

Owner

Cambridge
17.10.2025 109954

£ 10

Distribuie

Auction

Cozy Retreats for Short/Long Stay Holida...

Owner

Allington
17.10.2025 113263

£ 735

Distribuie

Auction

Caravan Jack

Owner

Aberdeen
17.10.2025 110487

£ 45

Distribuie

Auction

FODEN ALPHA 3000 405 6 X 2 Tractor Unit

Owner

Crewe
17.10.2025 110311

£ 7950

Distribuie

Auction

Armoured cable

Owner

Allington
17.10.2025 109238

£ 30

Distribuie

Auction

Dell AIO All in One Desktop Computer PC...

Owner

Aberdeen
17.10.2025 110369

£ 299

Distribuie

Auction

Giant Boulder: Adult All Terrain Bike

Owner

Hastings
17.10.2025 110652

£ 95

Distribuie

Auction

2 Bedroom Maisonette Available To Rent i...

Owner

Aberdeen
17.10.2025 109722

£ 1200

Distribuie

Auction

Clarks wallabies size uk 10.5 / 11

Owner

Camborne
17.10.2025 109757

£ 60

Distribuie

Auction

Procella P8 THX pm3 Single Speaker Home...

Owner

Barking and Dagenham
17.10.2025 109237

£ 300

Distribuie

Auction

Mini 15” Alloy Wheels

Owner

Camborne
17.10.2025 109485

£ 100

Distribuie

Auction

256gb unlocked spotless iPhone 11 Pro Ma...

Owner

Aberdeen
17.10.2025 109504

£ 260

Distribuie

Auction

Art Business Photography Craft Maker Cre...

Owner

Barking and Dagenham
17.10.2025 110265

£ 1

Distribuie

Auction

Side table

Owner

Baguley
17.10.2025 109590

£ 30

Distribuie

Auction

New windows 11 Microsoft Surface Pro Go...

Owner

Aberdeen
17.10.2025 108000

£ 175

Distribuie

Auction

Infrared Wildlife Camera

Owner

Aberdeen
17.10.2025 111078

£ 15

Distribuie

Auction

Planter

Owner

Gorleston-on-Sea
17.10.2025 110228

£ 35

Distribuie

Auction

LANEY LG20 Guitar Amp

Owner

Aberdeen
17.10.2025 111062

£ 40

Distribuie

Auction

Nighthawk X6 WiFi Router

Owner

Aberdeen
17.10.2025 109909

£ 60

Distribuie

Auction

Plumbing Heating engineer Gas safe

Owner

Barking and Dagenham
17.10.2025 109513

£ 10

Distribuie

Auction

4 x rooms available to rent in Camden, N...

Owner

Barking and Dagenham
17.10.2025 113111

£ 900

Distribuie

Auction

313 Mercede sprinter 2015.lwb h top

Owner

Bailleston
17.10.2025 109693

£ 4400

Distribuie

Auction

Hp Zbook Laptop Powerful Graphic Card De...

Owner

Aberdeen
17.10.2025 109158

£ 380

Distribuie

Auction

8 berth Caravan holiday 9-13 September (...

Owner

Bath
17.10.2025 108865

£ 360

Distribuie

Auction

Ground floor large Double Room ALL BILLS...

Owner

Barking and Dagenham
17.10.2025 108505

£ 899

Distribuie

Auction

Retial / Studio / Workshop - shared spac...

Owner

Bailleston
17.10.2025 112151

£ 950

Distribuie

Auction

Rhinestone bracelet

Owner

Barking and Dagenham
17.10.2025 109188

£ 1

Distribuie

Auction

GRAY & ADAMS FRIDGE BODY

Owner

Belper
17.10.2025 111173

£ 1200

Distribuie

Auction

Cheap Seaside Caravan Finance Available...

Owner

Broadwater
17.10.2025 109270

£ 4995

Distribuie

Auction

Process Analyst

Owner

Broughty Ferry
17.10.2025 109857

£ 29605

Distribuie

Auction

4 bedroom house in Tortoiseshell Walk, L...

Owner

Cambridge
17.10.2025 110700

£ 1600

Distribuie

Auction

Static Homes - Holiday homes - Static Ca...

Owner

Allington
17.10.2025 111806

£ 17995

Distribuie

Auction

An IKEA Table Top & Adjustable legs for...

Owner

Gorleston-on-Sea
17.10.2025 109250

£ 25

Distribuie

Auction

Spacious Extra Large Room with ALL BILL...

Owner

Barking and Dagenham
17.10.2025 106325

£ 799

Distribuie

Auction

Carrera hustle 1 electric e-bike mountai...

Owner

Addlestone
17.10.2025 108093

£ 1130

Distribuie

Auction

CREATIVE DESIGN SPACES, ARTIST/ART STUDI...

Owner

Barking and Dagenham
17.10.2025 108974

£ 85

Distribuie

Auction

DAF XF106 460 SUPERSPACE EURO 6 6X2 TR...

Owner

Arnold
17.10.2025 110183

£ 11450

Distribuie

Auction

Iron steam generator

Owner

Allington
17.10.2025 110529

£ 30

Distribuie

Auction

Used Static caravan-holiday homes-static...

Owner

Allington
17.10.2025 108651

£ 16495

Distribuie

Direct Sale

Brand new wardrobes available very cheap price Cash on delivery all over uk & london Inbox for info

Owner

Northfield 17.10.2025

£150

Distribuie

Auction

Amber bracelet

Owner

Barking and Dagenham 17.10.2025

£7

Distribuie

Auction

Suzuki Jimny Tyres Wheel Package

Owner

Banff 17.10.2025

£150

Distribuie

Auction

Motorola G13 Mobile Phone

Owner

Falkirk 17.10.2025

£30

Distribuie

Direct Sale

Illustrated Universe All-Over Print Unisex Tee

SK Collection

Dyce 17.10.2025

£31

Distribuie

Auction

Carrera 20inch wheel ebike folding Electric bike 1500w 48v 14ah

Owner

Addlestone 17.10.2025

£1285

Distribuie

Auction

Barcelona football shirt. Age 13-15 yrs

Owner

Brislington 17.10.2025

£10

Distribuie

Direct Sale

Illustrated Universe All-Over Print Unisex Hoodie

SK Collection

Fraserburgh 17.10.2025

£46

Distribuie

Auction

Washing Machine twin tub

Owner

Brislington 17.10.2025

£80

Distribuie

Auction

Admiral Cottage St Ives : book EASTER now (sleeps up to 6)

Owner

Cam 17.10.2025

£1495

Distribuie

Auction

Fearless Flourish Classic Crew Neck T-Shirt for men

SK Collection

Bangor 17.10.2025

£15

Distribuie

Auction

Buffalo Double Contact Grill

Owner

Barking and Dagenham 17.10.2025

£140

Distribuie

Auction

JAGUAR X TYPE FACELIFT FRONT BONNET GRILL GRILLE BLUE & Blue Badge

Owner

Lowestoft 17.10.2025

£75

Distribuie

Auction

Amazon Echo Dot (2nd Gen) – Smart Speaker with Alexa – White - will post

Owner

Aberdeen 17.10.2025

£20

Distribuie

Auction

Peppy pig toy bundle

Owner

Bonnyrigg 17.10.2025

£10

Distribuie

Auction

Reebok Exercise Bike

Owner

Barking and Dagenham 17.10.2025

£50

Distribuie

Auction

Sym JET 4 RX 50cc | Best Scooter | 2023 | For Sale |Easy to ride| Affordable

Owner

Gorleston-on-Sea 17.10.2025

£2399

Distribuie

Auction

Roberts radio retro.

Owner

Fern Down 17.10.2025

£20

Distribuie

Auction

Ebike electric bike 14ah 1500w 27.5 inch Mountain bike

Owner

Addlestone 17.10.2025

£1085

Distribuie

Auction

cheap Static homes -mobile homes-static caravans for sale-Kent - South East

Owner

Allington 17.10.2025

£12995

Distribuie

Auction

1 bedroom flat in Plimsoll Building + Parking Space, London, N1C (1 bed) (#1977052)

Owner

Barking and Dagenham 17.10.2025

£2750

Distribuie

Auction

Multimeter

Owner

Cambridge 17.10.2025

£10

Distribuie

Auction

Cozy Retreats for Short/Long Stay Holidays in Canterbury/Chartham

Owner

Allington 17.10.2025

£735

Distribuie

Auction

Caravan Jack

Owner

Aberdeen 17.10.2025

£45

Distribuie

Auction

FODEN ALPHA 3000 405 6 X 2 Tractor Unit

Owner

Crewe 17.10.2025

£7950

Distribuie

Auction

Armoured cable

Owner

Allington 17.10.2025

£30

Distribuie

Auction

Dell AIO All in One Desktop Computer PC Dual Monitor Setup | i7, 16GB RAM, 500GB SSD

Owner

Aberdeen 17.10.2025

£299

Distribuie

Auction

Giant Boulder: Adult All Terrain Bike

Owner

Hastings 17.10.2025

£95

Distribuie

Auction

2 Bedroom Maisonette Available To Rent in Sparkbrook, Birmingham. DSS Tenants Welcome To Apply.

Owner

Aberdeen 17.10.2025

£1200

Distribuie

Auction

Clarks wallabies size uk 10.5 / 11

Owner

Camborne 17.10.2025

£60

Distribuie

Auction

Procella P8 THX pm3 Single Speaker Home Cinema

Owner

Barking and Dagenham 17.10.2025

£300

Distribuie

Auction

Mini 15” Alloy Wheels

Owner

Camborne 17.10.2025

£100

Distribuie

Auction

256gb unlocked spotless iPhone 11 Pro Max like new

Owner

Aberdeen 17.10.2025

£260

Distribuie

Auction

Art Business Photography Craft Maker Creative Studio Space Warehouse

Owner

Barking and Dagenham 17.10.2025

£1

Distribuie

Auction

Side table

Owner

Baguley 17.10.2025

£30

Distribuie

Auction

New windows 11 Microsoft Surface Pro Go Touch intel Quadcore CPU 8GB Ram Super Fast SSD

Owner

Aberdeen 17.10.2025

£175

Distribuie

Auction

Infrared Wildlife Camera

Owner

Aberdeen 17.10.2025

£15

Distribuie

Auction

Planter

Owner

Gorleston-on-Sea 17.10.2025

£35

Distribuie

Auction

LANEY LG20 Guitar Amp

Owner

Aberdeen 17.10.2025

£40

Distribuie

Auction

Nighthawk X6 WiFi Router

Owner

Aberdeen 17.10.2025

£60

Distribuie

Auction

Plumbing Heating engineer Gas safe

Owner

Barking and Dagenham 17.10.2025

£10

Distribuie

Auction

4 x rooms available to rent in Camden, NW1

Owner

Barking and Dagenham 17.10.2025

£900

Distribuie

Auction

313 Mercede sprinter 2015.lwb h top

Owner

Bailleston 17.10.2025

£4400

Distribuie

Auction

Hp Zbook Laptop Powerful Graphic Card Designers Edition Intel i7 16GB Ram. 512GB SSD

Owner

Aberdeen 17.10.2025

£380

Distribuie

Auction

8 berth Caravan holiday 9-13 September (4 nights) Haven Burnham on Sea, Somerset

Owner

Bath 17.10.2025

£360

Distribuie

Auction

Ground floor large Double Room ALL BILLS INCLUDED in Mitcham Pollards Hill

Owner

Barking and Dagenham 17.10.2025

£899

Distribuie

Auction

Retial / Studio / Workshop - shared space in cafe

Owner

Bailleston 17.10.2025

£950

Distribuie

Auction

Rhinestone bracelet

Owner

Barking and Dagenham 17.10.2025

£1

Distribuie

Auction

GRAY & ADAMS FRIDGE BODY

Owner

Belper 17.10.2025

£1200

Distribuie

Auction

Cheap Seaside Caravan Finance Available CALL TOM [Phone number removed]

Owner

Broadwater 17.10.2025

£4995

Distribuie

Auction

Process Analyst

Owner

Broughty Ferry 17.10.2025

£29605

Distribuie

Auction

4 bedroom house in Tortoiseshell Walk, Little Paxton, St. Neots, PE19 (4 bed) (#1978524)

Owner

Cambridge 17.10.2025

£1600

Distribuie

Auction

Static Homes - Holiday homes - Static Caravans For Sale - South East - Kent

Owner

Allington 17.10.2025

£17995

Distribuie

Auction

An IKEA Table Top & Adjustable legs for lot of different uses. Charcoal Grey. Check out all photos.

Owner

Gorleston-on-Sea 17.10.2025

£25

Distribuie

Auction

Spacious Extra Large Room with ALL BILLS INC, in Mitcham Pollards hill

Owner

Barking and Dagenham 17.10.2025

£799

Distribuie

Auction

Carrera hustle 1 electric e-bike mountain bike 48v 1000w 14Ah Lithium

Owner

Addlestone 17.10.2025

£1130

Distribuie

Auction

CREATIVE DESIGN SPACES, ARTIST/ART STUDIO, CO-WORKING, WORKSPACE , HAMMERSMITH, WEST LONDON

Owner

Barking and Dagenham 17.10.2025

£85

Distribuie

Auction

DAF XF106 460 SUPERSPACE EURO 6 6X2 TRACTOR UNIT

Owner

Arnold 17.10.2025

£11450

Distribuie

Auction

Iron steam generator

Owner

Allington 17.10.2025

£30

Distribuie

Auction

Used Static caravan-holiday homes-static caravans for sale-Kent - South East

Owner

Allington 17.10.2025

£16495

Distribuie

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Brand new wardrobes available very cheap price Cash on delivery all over uk & london Inbox for info

£150 Distribuie Salveaza

Amber bracelet

£7 Distribuie Salveaza

Suzuki Jimny Tyres Wheel Package

£150 Distribuie Salveaza

Motorola G13 Mobile Phone

£30 Distribuie Salveaza

Illustrated Universe All-Over Print Unisex Tee

£31 Distribuie Salveaza

Carrera 20inch wheel ebike folding Electric bike 1500w 48v 14ah

£1285 Distribuie Salveaza

Barcelona football shirt. Age 13-15 yrs

£10 Distribuie Salveaza

Illustrated Universe All-Over Print Unisex Hoodie

£46 Distribuie Salveaza

Washing Machine twin tub

£80 Distribuie Salveaza

Admiral Cottage St Ives : book EASTER now (sleeps up to 6)

£1495 Distribuie Salveaza

Fearless Flourish Classic Crew Neck T-Shirt for men

£15 Distribuie Salveaza

Buffalo Double Contact Grill

£140 Distribuie Salveaza

JAGUAR X TYPE FACELIFT FRONT BONNET GRILL GRILLE BLUE & Blue Badge

£75 Distribuie Salveaza

Amazon Echo Dot (2nd Gen) – Smart Speaker with Alexa – White - will post

£20 Distribuie Salveaza

Peppy pig toy bundle

£10 Distribuie Salveaza

Reebok Exercise Bike

£50 Distribuie Salveaza

Sym JET 4 RX 50cc | Best Scooter | 2023 | For Sale |Easy to ride| Affordable

£2399 Distribuie Salveaza

Roberts radio retro.

£20 Distribuie Salveaza

Ebike electric bike 14ah 1500w 27.5 inch Mountain bike

£1085 Distribuie Salveaza

cheap Static homes -mobile homes-static caravans for sale-Kent - South East

£12995 Distribuie Salveaza

1 bedroom flat in Plimsoll Building + Parking Space, London, N1C (1 bed) (#1977052)

£2750 Distribuie Salveaza

Multimeter

£10 Distribuie Salveaza

Cozy Retreats for Short/Long Stay Holidays in Canterbury/Chartham

£735 Distribuie Salveaza

Caravan Jack

£45 Distribuie Salveaza

FODEN ALPHA 3000 405 6 X 2 Tractor Unit

£7950 Distribuie Salveaza

Armoured cable

£30 Distribuie Salveaza

Dell AIO All in One Desktop Computer PC Dual Monitor Setup | i7, 16GB RAM, 500GB SSD

£299 Distribuie Salveaza

Giant Boulder: Adult All Terrain Bike

£95 Distribuie Salveaza

2 Bedroom Maisonette Available To Rent in Sparkbrook, Birmingham. DSS Tenants Welcome To Apply.

£1200 Distribuie Salveaza

Clarks wallabies size uk 10.5 / 11

£60 Distribuie Salveaza

Procella P8 THX pm3 Single Speaker Home Cinema

£300 Distribuie Salveaza

Mini 15” Alloy Wheels

£100 Distribuie Salveaza

256gb unlocked spotless iPhone 11 Pro Max like new

£260 Distribuie Salveaza

Art Business Photography Craft Maker Creative Studio Space Warehouse

£1 Distribuie Salveaza

Side table

£30 Distribuie Salveaza

New windows 11 Microsoft Surface Pro Go Touch intel Quadcore CPU 8GB Ram Super Fast SSD

£175 Distribuie Salveaza

Infrared Wildlife Camera

£15 Distribuie Salveaza

Planter

£35 Distribuie Salveaza

LANEY LG20 Guitar Amp

£40 Distribuie Salveaza

Nighthawk X6 WiFi Router

£60 Distribuie Salveaza

£150

Distribuie

£7

Distribuie

£150

Distribuie

£30

Distribuie

£31

Distribuie

£1285

Distribuie

£10

Distribuie

£46

Distribuie

£80

Distribuie

£1495

Distribuie

£15

Distribuie

£140

Distribuie

£75

Distribuie

£20

Distribuie

£10

Distribuie

£50

Distribuie

£2399

Distribuie

£20

Distribuie

£1085

Distribuie

£12995

Distribuie

£2750

Distribuie

£10

Distribuie

£735

Distribuie

£45

Distribuie

£7950

Distribuie

£30

Distribuie

£299

Distribuie

£95

Distribuie

£1200

Distribuie

£60

Distribuie

£300

Distribuie

£100

Distribuie

£260

Distribuie

£1

Distribuie

£30

Distribuie

£175

Distribuie

£15

Distribuie

£35

Distribuie

£40

Distribuie

£60

Distribuie

£10

Distribuie

£900

Distribuie

£4400

Distribuie

£380

Distribuie

£360

Distribuie