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

Car washing machine

Elie electronic company l...

Brent
12.11.2025 86585

£ 70000

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Direct Sale

T-Shirt Design for Sale

Owner

Birchington
12.11.2025 77211

£ 60

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Direct Sale

Men's Chef Antiskid Shoe Shoes Breathabl...

Owner

Horwich
12.11.2025 82132

£ 40

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Direct Sale

Denim Coat Women's Worn Beaded Jacket To...

Owner

Brislington
12.11.2025 82678

£ 40

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Direct Sale

Women's Mom Shoes Casual Lined Shoes Rou...

Owner

Horwich
12.11.2025 85502

£ 35

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Direct Sale

White Shoes New Shiny Casual

Owner

Bournville
12.11.2025 84542

£ 35

Distribuie

Direct Sale

Waterproof Snow Boots Women's Mid-calf F...

Owner

Bristol
12.11.2025 84643

£ 40

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Direct Sale

Making money online made easy

dailypaywithlalo

Plumstead
12.11.2025 84740

£ 900

Distribuie

Direct Sale

Single Moms in Redbridge this is for you...

dailypaywithlalo

Redbridge
12.11.2025 85388

£ 900

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Auction

Bikes

Central Part

Dyce
12.11.2025 84714

£ 200

Distribuie

Direct Sale

Wireless CarPlay for Audi A6 A7 2012-201...

Owner

Liverpool
12.11.2025 84790

£ 213

Distribuie

Auction

Adult, Electric, Foldable,Nearly New Zin...

Owner

Bailleston
12.11.2025 110848

£ 499

Distribuie

Auction

Bicycle. main condition. Very very good...

Owner

Barking and Dagenham
12.11.2025 110299

£ 600

Distribuie

Auction

Hello Everyone, We are Hiring Drivers in...

Quicktransfer

London
12.11.2025 93181

£ 400

Distribuie

Direct Sale

Halloween t shirt

Petspromart

Ellesmere Port
12.11.2025 81900

£ 21

Distribuie

Auction

T-Shirt Design for Sale

Owner

Oakham
12.11.2025 86304

£ 50

Distribuie

Direct Sale

T-Shirt Design for Sale

Owner

Prestatyn
12.11.2025 84089

£ 50

Distribuie

Direct Sale

Women's Stylish And Lightweight Soft Bot...

Owner

Blackburn
12.11.2025 85308

£ 40

Distribuie

Direct Sale

Worker Boot Men's Retro Lace Up High-top...

Owner

Tottington
12.11.2025 84135

£ 43

Distribuie

Direct Sale

Labor Protection Steel Toe Cap Anti-smas...

Owner

Llanbadarn-fawr
12.11.2025 84700

£ 40

Distribuie

Direct Sale

Camouflage Outdoor Climbing Boots Foreig...

Owner

Porthcawl
12.11.2025 86069

£ 40

Distribuie

Auction

Nanny with great behaviour experience in...

Owner

Dunstable
12.11.2025 111167

£ 18

Distribuie

Auction

Nanny with great behaviour experience in...

Owner

Abbots Langley
12.11.2025 109330

£ 18

Distribuie

Auction

Nanny with great behaviour experience in...

Owner

Abbots Langley
12.11.2025 111949

£ 18

Distribuie

Auction

New White Clevedon Freestanding 2TH Corn...

Owner

Aberdeen
12.11.2025 111646

£ 500

Distribuie

Auction

iBert Safe-T-Seat Child Bicycle seat Gre...

Owner

Aberdeen
12.11.2025 107663

£ 45

Distribuie

Auction

Metal bycycle carrier back rack brand ne...

Owner

Broadwater
12.11.2025 112991

£ 7

Distribuie

Auction

16 inch kids bike BARELY USED

Owner

Bailleston
12.11.2025 112340

£ 55

Distribuie

Auction

Washing machine

ATOZ Discount warehouse

Manchester
12.11.2025 93395

£ 130

Distribuie

Direct Sale

Washing machine

ATOZ Discount warehouse

Farnworth
12.11.2025 89675

£ 155

Distribuie

Direct Sale

Hello Everyone, We are Hiring Drivers in...

Quicktransfer

London
12.11.2025 92022

£ 100

Distribuie

Auction

Adorable Brown Rosette Bengal Cub- Tica...

Owner

London
12.11.2025 91198

£ 380

Distribuie

Direct Sale

Bikes

FedEx

Leighton Buzzard
12.11.2025 89396

£ 12000

Distribuie

Direct Sale

Sharps Office Units

Owner

Colchester
12.11.2025 90518

£ 80

Distribuie

Direct Sale

Netgear Mobile Router with Three SIM - 5...

Owner

Cambridge
12.11.2025 91086

£ 120

Distribuie

Direct Sale

Divan Bed Double, Divan Bed king, Divan...

Bed advice uk

Caerphilly
12.11.2025 90741

£ 165

Distribuie

Direct Sale

Divan Bed Double, Divan Bed king, Divan...

Bed advice uk

Derby
12.11.2025 91916

£ 165

Distribuie

Direct Sale

Divan Bed Double, Divan Bed king, Divan...

Bed advice uk

Wolverhampton
12.11.2025 91078

£ 165

Distribuie

Direct Sale

Chunky Heel Ankle Boots

Owner

Nairn
12.11.2025 91610

£ 34

Distribuie

Direct Sale

Double Bed With Mattress - Full Foam Mat...

Owner

Birmingham
12.11.2025 89402

£ 199

Distribuie

Direct Sale

Volvo S40 SE LUXURY 2012 ULEZ Compliant...

Owner

Barking and Dagenham
12.11.2025 89474

£ 3000

Distribuie

Direct Sale

LV speedy 20 pillow (Replica)

Owner

Westhoughton
12.11.2025 90025

£ 160

Distribuie

Direct Sale

Carlinkit UHD TV Box: The Ultimate Andro...

Owner

London
12.11.2025 91800

£ 145

Distribuie

Auction

Brand New quality sofas for sale

Royce furniture company

Aberdeen
12.11.2025 89034

£ 330

Distribuie

Direct Sale

Leather corner and 3+2 recliner sofa lea...

Royce furniture company

Northfield
12.11.2025 91783

£ 620

Distribuie

Direct Sale

Attention all parents!!Yield a $900 day!...

Owner

Rothwell
12.11.2025 92842

£ 40

Distribuie

Auction

Pygmy Marmoset and capuchin Monkeys.what...

Owner

Bristol
12.11.2025 90137

£ 580

Distribuie

Auction

Beautiful Beagle Puppies...whatsapp me a...

Owner

Darlington
12.11.2025 90480

£ 380

Distribuie

Auction

Maltese Puppies For Sale.whatsapp me at:...

Owner

London
12.11.2025 89512

£ 380

Distribuie

Auction

Yorkshire Terrier Puppies...whatsapp me...

Owner

Whickham
12.11.2025 92647

£ 380

Distribuie

Auction

Adorable Brown Rosette Bengal Cub- Tica...

Owner

Bristol
12.11.2025 91319

£ 380

Distribuie

Direct Sale

Ford, FIESTA, Hatchback, 2013, Manual, 9...

Owner

London
12.11.2025 97409

£ 4995

Distribuie

Direct Sale

2006 BMW 3 Series

Owner

Liverpool
12.11.2025 100014

£ 2795

Distribuie

Direct Sale

BMW 5 series m sport 2.0 520d m sport sa...

Owner

Cove
12.11.2025 98379

£ 3000

Distribuie

Direct Sale

Skoda Superb Elegance 2.0 Diesel

Owner

Barking and Dagenham
12.11.2025 96246

£ 1600

Distribuie

Auction

Nanny with great behaviour experience in...

Owner

Abbots Langley
12.11.2025 111662

£ 18

Distribuie

Auction

Nanny with great behaviour experience in...

Owner

Abbots Langley
12.11.2025 111414

£ 18

Distribuie

Auction

Nanny with great behaviour experience in...

Owner

Abbots Langley
12.11.2025 111643

£ 18

Distribuie

Auction

T-Shirt Design for Sale

Owner

West Wickham
12.11.2025 91159

£ 50

Distribuie

Auction

T-Shirt Design for Sale

Owner

Liskeard
12.11.2025 90944

£ 50

Distribuie

Direct Sale

Car washing machine

Elie electronic company l...

Brent 12.11.2025

£70000

Distribuie

Direct Sale

T-Shirt Design for Sale

Owner

Birchington 12.11.2025

£60

Distribuie

Direct Sale

Men's Chef Antiskid Shoe Shoes Breathable Sports

Owner

Horwich 12.11.2025

£40

Distribuie

Direct Sale

Denim Coat Women's Worn Beaded Jacket Top

Owner

Brislington 12.11.2025

£40

Distribuie

Direct Sale

Women's Mom Shoes Casual Lined Shoes Round Head

Owner

Horwich 12.11.2025

£35

Distribuie

Direct Sale

White Shoes New Shiny Casual

Owner

Bournville 12.11.2025

£35

Distribuie

Direct Sale

Waterproof Snow Boots Women's Mid-calf Front Zipper

Owner

Bristol 12.11.2025

£40

Distribuie

Direct Sale

Making money online made easy

dailypaywithlalo

Plumstead 12.11.2025

£900

Distribuie

Direct Sale

Single Moms in Redbridge this is for you!!

dailypaywithlalo

Redbridge 12.11.2025

£900

Distribuie

Auction

Bikes

Central Part

Dyce 12.11.2025

£200

Distribuie

Direct Sale

Wireless CarPlay for Audi A6 A7 2012-2018: Enhance Your Driving Experience with Cutting-Edge Technology

Owner

Liverpool 12.11.2025

£213

Distribuie

Auction

Adult, Electric, Foldable,Nearly New Zinc 20’ bike

Owner

Bailleston 12.11.2025

£499

Distribuie

Auction

Bicycle. main condition. Very very good condition.

Owner

Barking and Dagenham 12.11.2025

£600

Distribuie

Auction

Hello Everyone, We are Hiring Drivers in London for Heathrow and Gatwick Transfers

Quicktransfer

London 12.11.2025

£400

Distribuie

Direct Sale

Halloween t shirt

Petspromart

Ellesmere Port 12.11.2025

£21

Distribuie

Auction

T-Shirt Design for Sale

Owner

Oakham 12.11.2025

£50

Distribuie

Direct Sale

T-Shirt Design for Sale

Owner

Prestatyn 12.11.2025

£50

Distribuie

Direct Sale

Women's Stylish And Lightweight Soft Bottom Short Boots

Owner

Blackburn 12.11.2025

£40

Distribuie

Direct Sale

Worker Boot Men's Retro Lace Up High-top Martin Boots

Owner

Tottington 12.11.2025

£43

Distribuie

Direct Sale

Labor Protection Steel Toe Cap Anti-smashing And Anti-penetration Medium Boots

Owner

Llanbadarn-fawr 12.11.2025

£40

Distribuie

Direct Sale

Camouflage Outdoor Climbing Boots Foreign Trade Men's Sports Camping Climbing Boots

Owner

Porthcawl 12.11.2025

£40

Distribuie

Auction

Nanny with great behaviour experience in Harpenden - SEN role - START NOW

Owner

Dunstable 12.11.2025

£18

Distribuie

Auction

Nanny with great behaviour experience in Harpenden - SEN role - START NOW

Owner

Abbots Langley 12.11.2025

£18

Distribuie

Auction

Nanny with great behaviour experience in Harpenden - SEN role - START NOW

Owner

Abbots Langley 12.11.2025

£18

Distribuie

Auction

New White Clevedon Freestanding 2TH Corner Bath 1500x750mm RRP £780 Our Price £500

Owner

Aberdeen 12.11.2025

£500

Distribuie

Auction

iBert Safe-T-Seat Child Bicycle seat Green Carries Kids 1-4 Years

Owner

Aberdeen 12.11.2025

£45

Distribuie

Auction

Metal bycycle carrier back rack brand new

Owner

Broadwater 12.11.2025

£7

Distribuie

Auction

16 inch kids bike BARELY USED

Owner

Bailleston 12.11.2025

£55

Distribuie

Auction

Washing machine

ATOZ Discount warehouse

Manchester 12.11.2025

£130

Distribuie

Direct Sale

Washing machine

ATOZ Discount warehouse

Farnworth 12.11.2025

£155

Distribuie

Direct Sale

Hello Everyone, We are Hiring Drivers in London for Heathrow

Quicktransfer

London 12.11.2025

£100

Distribuie

Auction

Adorable Brown Rosette Bengal Cub- Tica Reg,..whatsapp me at: +44 7453 907158

Owner

London 12.11.2025

£380

Distribuie

Direct Sale

Bikes

FedEx

Leighton Buzzard 12.11.2025

£12000

Distribuie

Direct Sale

Sharps Office Units

Owner

Colchester 12.11.2025

£80

Distribuie

Direct Sale

Netgear Mobile Router with Three SIM - 500GB Data per Month

Owner

Cambridge 12.11.2025

£120

Distribuie

Direct Sale

Divan Bed Double, Divan Bed king, Divan Bed Base, Divan Single Bed, Double Bed & Frame, Mattress, whatsap me👉 +447399752746

Bed advice uk

Caerphilly 12.11.2025

£165

Distribuie

Direct Sale

Divan Bed Double, Divan Bed king, Divan Bed Base, Divan Single Bed, Double Bed & Frame, Mattress,whatsap me 👉+447399752746

Bed advice uk

Derby 12.11.2025

£165

Distribuie

Direct Sale

Divan Bed Double, Divan Bed king, Divan Bed Base, Divan Single Bed, Double Bed & Frame, Mattress,whatsap me 👉+447399752746

Bed advice uk

Wolverhampton 12.11.2025

£165

Distribuie

Direct Sale

Chunky Heel Ankle Boots

Owner

Nairn 12.11.2025

£34

Distribuie

Direct Sale

Double Bed With Mattress - Full Foam Mattress - Divan Double Bed- Free Home Delivery

Owner

Birmingham 12.11.2025

£199

Distribuie

Direct Sale

Volvo S40 SE LUXURY 2012 ULEZ Compliant Full Service History

Owner

Barking and Dagenham 12.11.2025

£3000

Distribuie

Direct Sale

LV speedy 20 pillow (Replica)

Owner

Westhoughton 12.11.2025

£160

Distribuie

Direct Sale

Carlinkit UHD TV Box: The Ultimate Android 13 Qualcomm 8-Core 6225 Wireless CarPlay & Android Auto Adapter for 1080P HD Video Output

Owner

London 12.11.2025

£145

Distribuie

Auction

Brand New quality sofas for sale

Royce furniture company

Aberdeen 12.11.2025

£330

Distribuie

Direct Sale

Leather corner and 3+2 recliner sofa leather sofa

Royce furniture company

Northfield 12.11.2025

£620

Distribuie

Direct Sale

Attention all parents!!Yield a $900 day!!

Owner

Rothwell 12.11.2025

£40

Distribuie

Auction

Pygmy Marmoset and capuchin Monkeys.whatsapp me at: +44 7453 907158

Owner

Bristol 12.11.2025

£580

Distribuie

Auction

Beautiful Beagle Puppies...whatsapp me at:+44 7453 907158

Owner

Darlington 12.11.2025

£380

Distribuie

Auction

Maltese Puppies For Sale.whatsapp me at: +44 7453 907158

Owner

London 12.11.2025

£380

Distribuie

Auction

Yorkshire Terrier Puppies...whatsapp me at: +44 7453 907158

Owner

Whickham 12.11.2025

£380

Distribuie

Auction

Adorable Brown Rosette Bengal Cub- Tica Reg,..whatsapp me at: +44 7453 907158

Owner

Bristol 12.11.2025

£380

Distribuie

Direct Sale

Ford, FIESTA, Hatchback, 2013, Manual, 998 (CC), 5 doors

Owner

London 12.11.2025

£4995

Distribuie

Direct Sale

2006 BMW 3 Series

Owner

Liverpool 12.11.2025

£2795

Distribuie

Direct Sale

BMW 5 series m sport 2.0 520d m sport saloon 4dr diesel steptronic automatic - full service history

Owner

Cove 12.11.2025

£3000

Distribuie

Direct Sale

Skoda Superb Elegance 2.0 Diesel

Owner

Barking and Dagenham 12.11.2025

£1600

Distribuie

Auction

Nanny with great behaviour experience in Harpenden - SEN role - START NOW

Owner

Abbots Langley 12.11.2025

£18

Distribuie

Auction

Nanny with great behaviour experience in Harpenden - SEN role - START NOW

Owner

Abbots Langley 12.11.2025

£18

Distribuie

Auction

Nanny with great behaviour experience in Harpenden - SEN role - START NOW

Owner

Abbots Langley 12.11.2025

£18

Distribuie

Auction

T-Shirt Design for Sale

Owner

West Wickham 12.11.2025

£50

Distribuie

Auction

T-Shirt Design for Sale

Owner

Liskeard 12.11.2025

£50

Distribuie

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Car washing machine

£70000 Distribuie Salveaza

T-Shirt Design for Sale

£60 Distribuie Salveaza

Men's Chef Antiskid Shoe Shoes Breathable Sports

£40 Distribuie Salveaza

Denim Coat Women's Worn Beaded Jacket Top

£40 Distribuie Salveaza

Women's Mom Shoes Casual Lined Shoes Round Head

£35 Distribuie Salveaza

White Shoes New Shiny Casual

£35 Distribuie Salveaza

Waterproof Snow Boots Women's Mid-calf Front Zipper

£40 Distribuie Salveaza

Making money online made easy

£900 Distribuie Salveaza

Single Moms in Redbridge this is for you!!

£900 Distribuie Salveaza

Bikes

£200 Distribuie Salveaza

Wireless CarPlay for Audi A6 A7 2012-2018: Enhance Your Driving Experience with Cutting-Edge Technology

£213 Distribuie Salveaza

Adult, Electric, Foldable,Nearly New Zinc 20’ bike

£499 Distribuie Salveaza

Bicycle. main condition. Very very good condition.

£600 Distribuie Salveaza

Hello Everyone, We are Hiring Drivers in London for Heathrow and Gatwick Transfers

£400 Distribuie Salveaza

Halloween t shirt

£21 Distribuie Salveaza

T-Shirt Design for Sale

£50 Distribuie Salveaza

T-Shirt Design for Sale

£50 Distribuie Salveaza

Women's Stylish And Lightweight Soft Bottom Short Boots

£40 Distribuie Salveaza

Worker Boot Men's Retro Lace Up High-top Martin Boots

£43 Distribuie Salveaza

Labor Protection Steel Toe Cap Anti-smashing And Anti-penetration Medium Boots

£40 Distribuie Salveaza

Camouflage Outdoor Climbing Boots Foreign Trade Men's Sports Camping Climbing Boots

£40 Distribuie Salveaza

Nanny with great behaviour experience in Harpenden - SEN role - START NOW

£18 Distribuie Salveaza

Nanny with great behaviour experience in Harpenden - SEN role - START NOW

£18 Distribuie Salveaza

Nanny with great behaviour experience in Harpenden - SEN role - START NOW

£18 Distribuie Salveaza

New White Clevedon Freestanding 2TH Corner Bath 1500x750mm RRP £780 Our Price £500

£500 Distribuie Salveaza

iBert Safe-T-Seat Child Bicycle seat Green Carries Kids 1-4 Years

£45 Distribuie Salveaza

Metal bycycle carrier back rack brand new

£7 Distribuie Salveaza

16 inch kids bike BARELY USED

£55 Distribuie Salveaza

Washing machine

£130 Distribuie Salveaza

Washing machine

£155 Distribuie Salveaza

Hello Everyone, We are Hiring Drivers in London for Heathrow

£100 Distribuie Salveaza

Adorable Brown Rosette Bengal Cub- Tica Reg,..whatsapp me at: +44 7453 907158

£380 Distribuie Salveaza

Bikes

£12000 Distribuie Salveaza

Sharps Office Units

£80 Distribuie Salveaza

Netgear Mobile Router with Three SIM - 500GB Data per Month

£120 Distribuie Salveaza

Divan Bed Double, Divan Bed king, Divan Bed Base, Divan Single Bed, Double Bed & Frame, Mattress, whatsap me👉 +447399752746

£165 Distribuie Salveaza

Divan Bed Double, Divan Bed king, Divan Bed Base, Divan Single Bed, Double Bed & Frame, Mattress,whatsap me 👉+447399752746

£165 Distribuie Salveaza

Divan Bed Double, Divan Bed king, Divan Bed Base, Divan Single Bed, Double Bed & Frame, Mattress,whatsap me 👉+447399752746

£165 Distribuie Salveaza

Chunky Heel Ankle Boots

£34 Distribuie Salveaza

Double Bed With Mattress - Full Foam Mattress - Divan Double Bed- Free Home Delivery

£199 Distribuie Salveaza

£70000

Distribuie

£60

Distribuie

£40

Distribuie

£40

Distribuie

£35

Distribuie

£35

Distribuie

£40

Distribuie

£900

Distribuie

£900

Distribuie

£200

Distribuie

£213

Distribuie

£499

Distribuie

£600

Distribuie

£400

Distribuie

£21

Distribuie

£50

Distribuie

£50

Distribuie

£40

Distribuie

£43

Distribuie

£40

Distribuie

£40

Distribuie

£18

Distribuie

£18

Distribuie

£18

Distribuie

£500

Distribuie

£45

Distribuie

£7

Distribuie

£55

Distribuie

£130

Distribuie

£155

Distribuie

£100

Distribuie

£380

Distribuie

£12000

Distribuie

£80

Distribuie

£120

Distribuie

£165

Distribuie

£165

Distribuie

£165

Distribuie

£34

Distribuie

£199

Distribuie

£3000

Distribuie

£160

Distribuie

£145

Distribuie

£330

Distribuie

£620

Distribuie