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

1 bed studio flat available G11 5RE

Owner

Bailleston
11.11.2025 109402

£ 875

Distribuie

Auction

11 Studio apartment flats house 2 bed to...

Owner

Aberdeen
11.11.2025 113147

£ 700

Distribuie

Auction

2 bedroom back to back house available f...

Owner

Aberdeen
11.11.2025 109557

£ 750

Distribuie

Auction

Belsize Park studio for long let’s £1400...

Owner

Barking and Dagenham
11.11.2025 110637

£ 1400

Distribuie

Auction

Short Term Let. Fully Furnished studio a...

Owner

Barking and Dagenham
11.11.2025 110928

£ 585

Distribuie

Auction

Short Term Let. Fully furnished Studio a...

Owner

Barking and Dagenham
11.11.2025 110586

£ 585

Distribuie

Auction

Short Term Let. Immaculate spacious 2 be...

Owner

Barking and Dagenham
11.11.2025 109634

£ 720

Distribuie

Auction

Short Term Let. Kensington & Chelsea Stu...

Owner

Barking and Dagenham
11.11.2025 110525

£ 585

Distribuie

Auction

Short Term Let. Lovely 1 bedroom flat -...

Owner

Barking and Dagenham
11.11.2025 111072

£ 710

Distribuie

Auction

Short Term Let. Stunning newly furnished...

Owner

Barking and Dagenham
11.11.2025 110911

£ 720

Distribuie

Direct Sale

Commercial oven

Owner

Waterlooville
11.11.2025 62788

£ 400

Distribuie

Auction

Two bedroom + home office ground floor s...

Owner

Barking and Dagenham
11.11.2025 111243

£ 485

Distribuie

Direct Sale

Pakistani shoes

Owner

Luton
11.11.2025 65190

£ 12

Distribuie

Direct Sale

💯BRAND NEW LUXURIOUS |DIVAN BED WITH MAT...

Owner

Bristol
11.11.2025 64819

£ 180

Distribuie

Auction

New Duplex 3 bedroom flat in Wimbledon A...

Owner

Barking and Dagenham
11.11.2025 110196

£ 2700

Distribuie

Auction

New One bedroom flat in HydePark/Regents...

Owner

Barking and Dagenham
11.11.2025 109778

£ 710

Distribuie

Auction

Newly decorated 2 bedroom ground maisone...

Owner

Barking and Dagenham
11.11.2025 109932

£ 1550

Distribuie

Auction

Second floor 2 bedroom flat to rent on W...

Owner

Barking and Dagenham
11.11.2025 109225

£ 1600

Distribuie

Auction

Short term let Kensington Chelsea London...

Owner

Barking and Dagenham
11.11.2025 109750

£ 585

Distribuie

Direct Sale

Revolutionizing Home Security: The 3D Fa...

Owner

London
11.11.2025 66566

£ 90

Distribuie

Direct Sale

Are You Looking For A Quality Bed But In...

Dreams Furniture

Bailleston
11.11.2025 63576

£ 220

Distribuie

Auction

THE CITIZEN BRIAR LONDON MADE FULLY GUAR...

Owner

Wembley
11.11.2025 65510

£ 200

Distribuie

Direct Sale

Brand New recliner sofas cash on dilever...

Uk furniture

Birmingham
11.11.2025 68690

£ 699

Distribuie

Direct Sale

Brand New 3+2 seater Roma recliner sofa'...

Uk furniture

Birmingham
11.11.2025 64734

£ 699

Distribuie

Auction

Lower ground floor 1 bed flat to rent ne...

Owner

Barking and Dagenham
11.11.2025 113437

£ 1675

Distribuie

Direct Sale

Baby bath

Owner

East Ham
11.11.2025 64394

£ 8

Distribuie

Direct Sale

Reolink 4K Color Night Vision Battery Wi...

Owner

London
11.11.2025 64610

£ 162

Distribuie

Auction

MacBook Pro A1502 i5 2.6GHz 8GBRAM/128GB...

Owner

Hemel Hempstead
11.11.2025 63607

£ 109

Distribuie

Direct Sale

Firestick 4k max IPTV subscription

Service provider

Barking
11.11.2025 64266

£ 10

Distribuie

Direct Sale

Dylan High back cushions Grey corner sof...

Owner

Bristol
11.11.2025 70575

£ 379

Distribuie

Auction

Brand new corner sofa and 3+2 seater sof...

Owner

Tiverton
11.11.2025 70909

£ 330

Distribuie

Direct Sale

Full electric bike 🇬🇧Electric bike Brand...

Owner

Oxford
11.11.2025 72145

£ 1100

Distribuie

Auction

Light grey 5 seater big corner sofa

Owner

Westminster
11.11.2025 69892

£ 499

Distribuie

Auction

Verona chesterfield corner sofa and 3+2...

Owner

Solihull
11.11.2025 71933

£ 450

Distribuie

Direct Sale

Party Boxes

Millie's Party Box

Caerphilly
11.11.2025 70197

£ 2

Distribuie

Direct Sale

🚗 FOR SALE: [Nissan Juke - 2014] - Great...

The AutoWalay

Manchester
11.11.2025 70304

£ 6795

Distribuie

Direct Sale

Coner Dylan Sofas Available In Stock Com...

Okland comp

Bletchley
11.11.2025 70945

£ 6

Distribuie

Direct Sale

Pre Lit Christmas Tree with LED Lights B...

Owner

Buckingham
11.11.2025 70611

£ 39

Distribuie

Direct Sale

iphone 16 128 GB Unlocked

Owner

Redbridge
11.11.2025 71614

£ 670

Distribuie

Direct Sale

50pcs Merry Christmas Sacks Party Gift B...

Owner

Buckingham
11.11.2025 70128

£ 13

Distribuie

Direct Sale

Single Bed with Mattress - Full Foam Mat...

Shaam Decor

Belfast
11.11.2025 69114

£ 210

Distribuie

Direct Sale

Toyota yaris 1.3 AUTOMATIC

Owner

Luton
11.11.2025 71025

£ 4550

Distribuie

Direct Sale

Toyota yaris 1.3 AUTOMATIC

Owner

Luton
11.11.2025 71572

£ 4550

Distribuie

Direct Sale

Toyota yaris 1.3 AUTOMATIC

Owner

Luton
11.11.2025 74592

£ 4550

Distribuie

Direct Sale

Divan Double Bed With Mattress

ProDesign Furniture

Birmingham
11.11.2025 71937

£ 165

Distribuie

Direct Sale

Berlin sofa bed - corner sofa bed with s...

Owner

Manchester
11.11.2025 72103

£ 399

Distribuie

Direct Sale

Slat Wall Panels Wood Veneer Natural Lux...

Owner

London
11.11.2025 69841

£ 199

Distribuie

Direct Sale

Lilly sofa available 2+3/Corner sofa Cas...

Luxury Furniture

Wolverhampton
11.11.2025 70638

£ 699

Distribuie

Direct Sale

Luxury Ruby 3+2 Seater/ Corner Sofa For...

Luxury Furniture

Ossett
11.11.2025 70721

£ 620

Distribuie

Auction

Apple Airpod Gen 2 Wireless Charging Cas...

Owner

London
11.11.2025 70606

£ 50

Distribuie

Auction

Apple Airpod Gen 2 Wireless Charging Cas...

Owner

London
11.11.2025 71108

£ 50

Distribuie

Auction

Gaming chair Dining chairs Bar Stools No...

UK Furniture Company

Birmingham
11.11.2025 72646

£ 7

Distribuie

Direct Sale

Divan Double bed with storage For Sale A...

Shaam Decor

Hillingdon
11.11.2025 69329

£ 189

Distribuie

Auction

🚗 FOR SALE: [Mitsubishi Outlander 2014]...

The AutoWalay

Manchester
11.11.2025 71713

£ 8200

Distribuie

Auction

Christmas ⛄ sale on TV stand 🎂

Owner

Hackney
11.11.2025 69345

£ 750

Distribuie

Auction

Christmas ⛄ sale on TV stand 🎂

Owner

Hackney
11.11.2025 70510

£ 750

Distribuie

Direct Sale

FOR SALE

2017 Regal Crofty

St Ives Bay Holiday Park

Camborne
11.11.2025 72289

£ 38995

Distribuie

Auction

EHOMEWEI Dual Screen Portable Monitor X2...

Owner

London
11.11.2025 68957

£ 682

Distribuie

Auction

Alexander McQueen

7teen_dropz

Stratton Saint Margaret
11.11.2025 72427

£ 200

Distribuie

Auction

BRAND NEW GASLIFT BED SINGLE DOUBLE KING...

Owner

Castle Bromwich
11.11.2025 70605

£ 200

Distribuie

Auction

1 bed studio flat available G11 5RE

Owner

Bailleston 11.11.2025

£875

Distribuie

Auction

11 Studio apartment flats house 2 bed to let

Owner

Aberdeen 11.11.2025

£700

Distribuie

Auction

2 bedroom back to back house available for rent

Owner

Aberdeen 11.11.2025

£750

Distribuie

Auction

Belsize Park studio for long let’s £1400 pcm all bills included

Owner

Barking and Dagenham 11.11.2025

£1400

Distribuie

Auction

Short Term Let. Fully Furnished studio apartment in South Kensington

Owner

Barking and Dagenham 11.11.2025

£585

Distribuie

Auction

Short Term Let. Fully furnished Studio apartments. South Kensington

Owner

Barking and Dagenham 11.11.2025

£585

Distribuie

Auction

Short Term Let. Immaculate spacious 2 bed modern flat in Hammersmith

Owner

Barking and Dagenham 11.11.2025

£720

Distribuie

Auction

Short Term Let. Kensington & Chelsea Studio Apartment Available now !!!!

Owner

Barking and Dagenham 11.11.2025

£585

Distribuie

Auction

Short Term Let. Lovely 1 bedroom flat - Hyde Park/Green Park

Owner

Barking and Dagenham 11.11.2025

£710

Distribuie

Auction

Short Term Let. Stunning newly furnished 2 bedroom Ravenscourt Park

Owner

Barking and Dagenham 11.11.2025

£720

Distribuie

Direct Sale

Commercial oven

Owner

Waterlooville 11.11.2025

£400

Distribuie

Auction

Two bedroom + home office ground floor sunny garden flat London NW10

Owner

Barking and Dagenham 11.11.2025

£485

Distribuie

Direct Sale

Pakistani shoes

Owner

Luton 11.11.2025

£12

Distribuie

Direct Sale

💯BRAND NEW LUXURIOUS |DIVAN BED WITH MATTRESS | ❣️HOME DELIVERY AVAILABLE 💥 CASH ON DELIVERY 🚚

Owner

Bristol 11.11.2025

£180

Distribuie

Auction

New Duplex 3 bedroom flat in Wimbledon Available now!!!

Owner

Barking and Dagenham 11.11.2025

£2700

Distribuie

Auction

New One bedroom flat in HydePark/Regents Street

Owner

Barking and Dagenham 11.11.2025

£710

Distribuie

Auction

Newly decorated 2 bedroom ground maisonette with garden in quiet residential area of Ruislip HA4.

Owner

Barking and Dagenham 11.11.2025

£1550

Distribuie

Auction

Second floor 2 bedroom flat to rent on Willesden High Road just short walk from Dollis Hill Station

Owner

Barking and Dagenham 11.11.2025

£1600

Distribuie

Auction

Short term let Kensington Chelsea London SW7 GYM & Jacuzzi

Owner

Barking and Dagenham 11.11.2025

£585

Distribuie

Direct Sale

Revolutionizing Home Security: The 3D Face Recognition Door Lock with Tuya App

Owner

London 11.11.2025

£90

Distribuie

Direct Sale

Are You Looking For A Quality Bed But In Cheap Price No Problem : DM Us To Grab Yours!

Dreams Furniture

Bailleston 11.11.2025

£220

Distribuie

Auction

THE CITIZEN BRIAR LONDON MADE FULLY GUARANTEED

Owner

Wembley 11.11.2025

£200

Distribuie

Direct Sale

Brand New recliner sofas cash on dilevery

Uk furniture

Birmingham 11.11.2025

£699

Distribuie

Direct Sale

Brand New 3+2 seater Roma recliner sofa's available cash on dilevery this price for 3+2 seater

Uk furniture

Birmingham 11.11.2025

£699

Distribuie

Auction

Lower ground floor 1 bed flat to rent next to Kilburn Station. With parking, gym and swimming pool

Owner

Barking and Dagenham 11.11.2025

£1675

Distribuie

Direct Sale

Baby bath

Owner

East Ham 11.11.2025

£8

Distribuie

Direct Sale

Reolink 4K Color Night Vision Battery WiFi Security Camera: The Ultimate Guide

Owner

London 11.11.2025

£162

Distribuie

Auction

MacBook Pro A1502 i5 2.6GHz 8GBRAM/128GBSDD

Owner

Hemel Hempstead 11.11.2025

£109

Distribuie

Direct Sale

Firestick 4k max IPTV subscription

Service provider

Barking 11.11.2025

£10

Distribuie

Direct Sale

Dylan High back cushions Grey corner sofa

Owner

Bristol 11.11.2025

£379

Distribuie

Auction

Brand new corner sofa and 3+2 seater sofa for sale

Owner

Tiverton 11.11.2025

£330

Distribuie

Direct Sale

Full electric bike 🇬🇧Electric bike Brand New pizza bike student offer free delivery

Owner

Oxford 11.11.2025

£1100

Distribuie

Auction

Light grey 5 seater big corner sofa

Owner

Westminster 11.11.2025

£499

Distribuie

Auction

Verona chesterfield corner sofa and 3+2 seater sofa

Owner

Solihull 11.11.2025

£450

Distribuie

Direct Sale

Party Boxes

Millie's Party Box

Caerphilly 11.11.2025

£2

Distribuie

Direct Sale

🚗 FOR SALE: [Nissan Juke - 2014] - Great Condition! 🚗

The AutoWalay

Manchester 11.11.2025

£6795

Distribuie

Direct Sale

Coner Dylan Sofas Available In Stock Come On Facebook hurup

Okland comp

Bletchley 11.11.2025

£6

Distribuie

Direct Sale

Pre Lit Christmas Tree with LED Lights Bushy Tips Artificial Xmas Tree

Owner

Buckingham 11.11.2025

£39

Distribuie

Direct Sale

iphone 16 128 GB Unlocked

Owner

Redbridge 11.11.2025

£670

Distribuie

Direct Sale

50pcs Merry Christmas Sacks Party Gift Bags Drawstring Wrap Present Storage UK

Owner

Buckingham 11.11.2025

£13

Distribuie

Direct Sale

Single Bed with Mattress - Full Foam Mattress - Divan Beds - Free Home Delivery

Shaam Decor

Belfast 11.11.2025

£210

Distribuie

Direct Sale

Toyota yaris 1.3 AUTOMATIC

Owner

Luton 11.11.2025

£4550

Distribuie

Direct Sale

Toyota yaris 1.3 AUTOMATIC

Owner

Luton 11.11.2025

£4550

Distribuie

Direct Sale

Toyota yaris 1.3 AUTOMATIC

Owner

Luton 11.11.2025

£4550

Distribuie

Direct Sale

Divan Double Bed With Mattress

ProDesign Furniture

Birmingham 11.11.2025

£165

Distribuie

Direct Sale

Berlin sofa bed - corner sofa bed with storage on sale

Owner

Manchester 11.11.2025

£399

Distribuie

Direct Sale

Slat Wall Panels Wood Veneer Natural Luxury 3D

Owner

London 11.11.2025

£199

Distribuie

Direct Sale

Lilly sofa available 2+3/Corner sofa Cash On delivery ✅ inbox for price

Luxury Furniture

Wolverhampton 11.11.2025

£699

Distribuie

Direct Sale

Luxury Ruby 3+2 Seater/ Corner Sofa For Sale price, Quick and Free Delivery

Luxury Furniture

Ossett 11.11.2025

£620

Distribuie

Auction

Apple Airpod Gen 2 Wireless Charging Case

Owner

London 11.11.2025

£50

Distribuie

Auction

Apple Airpod Gen 2 Wireless Charging Case

Owner

London 11.11.2025

£50

Distribuie

Auction

Gaming chair Dining chairs Bar Stools Now available stock In Different Styles 🔥😍 Possible home Delivery 🚙✅

UK Furniture Company

Birmingham 11.11.2025

£7

Distribuie

Direct Sale

Divan Double bed with storage For Sale ASAP....!!!!

Shaam Decor

Hillingdon 11.11.2025

£189

Distribuie

Auction

🚗 FOR SALE: [Mitsubishi Outlander 2014] - Great Condition! 🚗

The AutoWalay

Manchester 11.11.2025

£8200

Distribuie

Auction

Christmas ⛄ sale on TV stand 🎂

Owner

Hackney 11.11.2025

£750

Distribuie

Auction

Christmas ⛄ sale on TV stand 🎂

Owner

Hackney 11.11.2025

£750

Distribuie

Direct Sale

2017 Regal Crofty

St Ives Bay Holiday Park

Camborne 11.11.2025

£38995

Distribuie

Auction

EHOMEWEI Dual Screen Portable Monitor X2 Pro Drive-free Phone-touch 2K 16” For Laptop Win MacBook

Owner

London 11.11.2025

£682

Distribuie

Auction

Alexander McQueen

7teen_dropz

Stratton Saint Margaret 11.11.2025

£200

Distribuie

Auction

BRAND NEW GASLIFT BED SINGLE DOUBLE KING, SUPER KING FRAME AND MATTRESS, HOME DELIEVR

Owner

Castle Bromwich 11.11.2025

£200

Distribuie

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1 bed studio flat available G11 5RE

£875 Distribuie Salveaza

11 Studio apartment flats house 2 bed to let

£700 Distribuie Salveaza

2 bedroom back to back house available for rent

£750 Distribuie Salveaza

Belsize Park studio for long let’s £1400 pcm all bills included

£1400 Distribuie Salveaza

Short Term Let. Fully Furnished studio apartment in South Kensington

£585 Distribuie Salveaza

Short Term Let. Fully furnished Studio apartments. South Kensington

£585 Distribuie Salveaza

Short Term Let. Immaculate spacious 2 bed modern flat in Hammersmith

£720 Distribuie Salveaza

Short Term Let. Kensington & Chelsea Studio Apartment Available now !!!!

£585 Distribuie Salveaza

Short Term Let. Lovely 1 bedroom flat - Hyde Park/Green Park

£710 Distribuie Salveaza

Short Term Let. Stunning newly furnished 2 bedroom Ravenscourt Park

£720 Distribuie Salveaza

Commercial oven

£400 Distribuie Salveaza

Two bedroom + home office ground floor sunny garden flat London NW10

£485 Distribuie Salveaza

Pakistani shoes

£12 Distribuie Salveaza

💯BRAND NEW LUXURIOUS |DIVAN BED WITH MATTRESS | ❣️HOME DELIVERY AVAILABLE 💥 CASH ON DELIVERY 🚚

£180 Distribuie Salveaza

New Duplex 3 bedroom flat in Wimbledon Available now!!!

£2700 Distribuie Salveaza

New One bedroom flat in HydePark/Regents Street

£710 Distribuie Salveaza

Newly decorated 2 bedroom ground maisonette with garden in quiet residential area of Ruislip HA4.

£1550 Distribuie Salveaza

Second floor 2 bedroom flat to rent on Willesden High Road just short walk from Dollis Hill Station

£1600 Distribuie Salveaza

Short term let Kensington Chelsea London SW7 GYM & Jacuzzi

£585 Distribuie Salveaza

Revolutionizing Home Security: The 3D Face Recognition Door Lock with Tuya App

£90 Distribuie Salveaza

Are You Looking For A Quality Bed But In Cheap Price No Problem : DM Us To Grab Yours!

£220 Distribuie Salveaza

THE CITIZEN BRIAR LONDON MADE FULLY GUARANTEED

£200 Distribuie Salveaza

Brand New recliner sofas cash on dilevery

£699 Distribuie Salveaza

Brand New 3+2 seater Roma recliner sofa's available cash on dilevery this price for 3+2 seater

£699 Distribuie Salveaza

Lower ground floor 1 bed flat to rent next to Kilburn Station. With parking, gym and swimming pool

£1675 Distribuie Salveaza

Baby bath

£8 Distribuie Salveaza

Reolink 4K Color Night Vision Battery WiFi Security Camera: The Ultimate Guide

£162 Distribuie Salveaza

MacBook Pro A1502 i5 2.6GHz 8GBRAM/128GBSDD

£109 Distribuie Salveaza

Firestick 4k max IPTV subscription

£10 Distribuie Salveaza

Dylan High back cushions Grey corner sofa

£379 Distribuie Salveaza

Brand new corner sofa and 3+2 seater sofa for sale

£330 Distribuie Salveaza

Full electric bike 🇬🇧Electric bike Brand New pizza bike student offer free delivery

£1100 Distribuie Salveaza

Light grey 5 seater big corner sofa

£499 Distribuie Salveaza

Verona chesterfield corner sofa and 3+2 seater sofa

£450 Distribuie Salveaza

Party Boxes

£2 Distribuie Salveaza

🚗 FOR SALE: [Nissan Juke - 2014] - Great Condition! 🚗

£6795 Distribuie Salveaza

Coner Dylan Sofas Available In Stock Come On Facebook hurup

£6 Distribuie Salveaza

Pre Lit Christmas Tree with LED Lights Bushy Tips Artificial Xmas Tree

£39 Distribuie Salveaza

iphone 16 128 GB Unlocked

£670 Distribuie Salveaza

50pcs Merry Christmas Sacks Party Gift Bags Drawstring Wrap Present Storage UK

£13 Distribuie Salveaza

£875

Distribuie

£700

Distribuie

£750

Distribuie

£1400

Distribuie

£585

Distribuie

£585

Distribuie

£720

Distribuie

£585

Distribuie

£710

Distribuie

£720

Distribuie

£400

Distribuie

£485

Distribuie

£12

Distribuie

£180

Distribuie

£2700

Distribuie

£710

Distribuie

£1550

Distribuie

£1600

Distribuie

£585

Distribuie

£90

Distribuie

£220

Distribuie

£200

Distribuie

£699

Distribuie

£699

Distribuie

£1675

Distribuie

£8

Distribuie

£162

Distribuie

£109

Distribuie

£10

Distribuie

£379

Distribuie

£330

Distribuie

£1100

Distribuie

£499

Distribuie

£450

Distribuie

£2

Distribuie

£6795

Distribuie

£6

Distribuie

£39

Distribuie

£670

Distribuie

£13

Distribuie

£210

Distribuie

£4550

Distribuie

£4550

Distribuie

£4550

Distribuie

£165

Distribuie