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

Netgear Mobile Router with Three SIM - 5...

Owner

Cambridge
12.11.2025 90893

£ 120

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

Bed advice uk

Caerphilly
12.11.2025 90536

£ 165

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

Bed advice uk

Derby
12.11.2025 91663

£ 165

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

Bed advice uk

Wolverhampton
12.11.2025 90847

£ 165

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Chunky Heel Ankle Boots

Owner

Nairn
12.11.2025 91491

£ 34

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Direct Sale

Double Bed With Mattress - Full Foam Mat...

Owner

Birmingham
12.11.2025 89345

£ 199

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Direct Sale

Volvo S40 SE LUXURY 2012 ULEZ Compliant...

Owner

Barking and Dagenham
12.11.2025 89312

£ 3000

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Direct Sale

LV speedy 20 pillow (Replica)

Owner

Westhoughton
12.11.2025 89793

£ 160

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Direct Sale

Carlinkit UHD TV Box: The Ultimate Andro...

Owner

London
12.11.2025 91646

£ 145

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Auction

Brand New quality sofas for sale

Royce furniture company

Aberdeen
12.11.2025 88787

£ 330

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Direct Sale

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

Royce furniture company

Northfield
12.11.2025 91558

£ 620

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Direct Sale

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

Owner

Rothwell
12.11.2025 92665

£ 40

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Auction

Pygmy Marmoset and capuchin Monkeys.what...

Owner

Bristol
12.11.2025 90055

£ 580

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Auction

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

Owner

Darlington
12.11.2025 90338

£ 380

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

Owner

London
12.11.2025 89393

£ 380

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Auction

Yorkshire Terrier Puppies...whatsapp me...

Owner

Whickham
12.11.2025 92455

£ 380

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Auction

Adorable Brown Rosette Bengal Cub- Tica...

Owner

Bristol
12.11.2025 91191

£ 380

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Direct Sale

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

Owner

London
12.11.2025 97277

£ 4995

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Direct Sale

2006 BMW 3 Series

Owner

Liverpool
12.11.2025 99914

£ 2795

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Direct Sale

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

Owner

Cove
12.11.2025 98132

£ 3000

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Direct Sale

Skoda Superb Elegance 2.0 Diesel

Owner

Barking and Dagenham
12.11.2025 96069

£ 1600

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Auction

Nanny with great behaviour experience in...

Owner

Abbots Langley
12.11.2025 111524

£ 18

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Nanny with great behaviour experience in...

Owner

Abbots Langley
12.11.2025 111248

£ 18

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Nanny with great behaviour experience in...

Owner

Abbots Langley
12.11.2025 111564

£ 18

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Auction

T-Shirt Design for Sale

Owner

West Wickham
12.11.2025 90997

£ 50

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T-Shirt Design for Sale

Owner

Liskeard
12.11.2025 90808

£ 50

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Direct Sale

Top Quality luxurious products

Owner

Birmingham
12.11.2025 90753

£ 300

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Direct Sale

The Uk Top Lovers eshop

Owner

London
12.11.2025 97293

£ 15

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Direct Sale

Mobile Car Detailing

OTB

Romford
12.11.2025 99803

£ 100

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Direct Sale

Mobile Car Detailing

OTB

Romford
12.11.2025 96072

£ 100

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Direct Sale

Mobile Car Detailing

OTB

Romford
12.11.2025 98719

£ 100

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Auction

complete like new lego friends set 41124

Owner

Brislington
12.11.2025 110449

£ 15

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Auction

Electric car

Owner

Aberdeen
12.11.2025 112615

£ 30

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Auction

Lego Hero Factory sets

Owner

Bromsgrove
12.11.2025 111096

£ 10

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Auction

Micro Scalextric; Mini Challenge. 2 lane...

Owner

Abbots Langley
12.11.2025 109411

£ 25

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Auction

Monster truck

Owner

Aberdeen
12.11.2025 110964

£ 25

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Auction

Nanny with great behaviour experience in...

Owner

Abbots Langley
12.11.2025 111681

£ 18

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Auction

Bettacare Auto Close Baby Gate (68.5-75c...

Owner

Allington
12.11.2025 112779

£ 35

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Auction

New - BabyDan No Trip Baby Safety Gate -...

Owner

Allington
12.11.2025 111128

£ 20

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Auction

Ball pool balls

Owner

Barking and Dagenham
12.11.2025 112039

£ 5

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Auction

Bundle of Zomlings Toys (Buses, Houses,...

Owner

Lowestoft
12.11.2025 111711

£ 5

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Auction

Child's car booster seat

Owner

Appledore
12.11.2025 111214

£ 5

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Direct Sale

Are you feeling frustrated living payche...

LetsGrowThoseDigits

Aberaman
12.11.2025 95812

£ 100

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Direct Sale

Are you feeling frustrated living payche...

LetsGrowThoseDigits

Kew Green
12.11.2025 97511

£ 100

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Direct Sale

Are you feeling frustrated living payche...

LetsGrowThoseDigits

Rochdale
12.11.2025 96156

£ 100

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Are you feeling frustrated living payche...

LetsGrowThoseDigits

Rotherham
12.11.2025 98746

£ 100

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Direct Sale

Are you feeling frustrated living payche...

LetsGrowThoseDigits

Oakham
12.11.2025 97005

£ 100

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Auction

Audi A3 TFSI

Owner

West Bromwich
12.11.2025 99607

£ 5595

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Feeling frustrated about living paycheck...

LetsGrowThoseDigits

Failsworth
12.11.2025 96113

£ 100

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Direct Sale

Feeling frustrated about living paycheck...

LetsGrowThoseDigits

Oxford
12.11.2025 96387

£ 100

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Direct Sale

Feeling frustrated about living paycheck...

LetsGrowThoseDigits

Plymouth
12.11.2025 96806

£ 100

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Feeling frustrated about living paycheck...

LetsGrowThoseDigits

Portsmouth
12.11.2025 96944

£ 100

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Brand New Samsung Galaxy Z Fold 5 512GB

BESTBUY ELECTRONICS LIMIT...

Stonehouse
12.11.2025 96764

£ 500

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Direct Sale

Are you feeling frustrated living payche...

LetsGrowThoseDigits

Caversham
12.11.2025 96736

£ 100

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Direct Sale

Are you feeling frustrated living payche...

LetsGrowThoseDigits

Goodmayes
12.11.2025 97119

£ 100

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Direct Sale

Are you feeling frustrated living payche...

LetsGrowThoseDigits

Saltburn-by-the-Sea
12.11.2025 98662

£ 100

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Direct Sale

Are you feeling frustrated living payche...

LetsGrowThoseDigits

Bishopton
12.11.2025 98251

£ 100

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Feeling frustrated about living paycheck...

LetsGrowThoseDigits

North Shields
12.11.2025 97859

£ 100

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Feeling frustrated about living paycheck...

LetsGrowThoseDigits

Harrogate
12.11.2025 98652

£ 100

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Feeling frustrated about living paycheck...

LetsGrowThoseDigits

Brackley
12.11.2025 98372

£ 100

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Direct Sale

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

Owner

Cambridge 12.11.2025

£120

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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

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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

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Direct Sale

Chunky Heel Ankle Boots

Owner

Nairn 12.11.2025

£34

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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

Direct Sale

Top Quality luxurious products

Owner

Birmingham 12.11.2025

£300

Distribuie

Direct Sale

The Uk Top Lovers eshop

Owner

London 12.11.2025

£15

Distribuie

Direct Sale

Mobile Car Detailing

OTB

Romford 12.11.2025

£100

Distribuie

Direct Sale

Mobile Car Detailing

OTB

Romford 12.11.2025

£100

Distribuie

Direct Sale

Mobile Car Detailing

OTB

Romford 12.11.2025

£100

Distribuie

Auction

complete like new lego friends set 41124

Owner

Brislington 12.11.2025

£15

Distribuie

Auction

Electric car

Owner

Aberdeen 12.11.2025

£30

Distribuie

Auction

Lego Hero Factory sets

Owner

Bromsgrove 12.11.2025

£10

Distribuie

Auction

Micro Scalextric; Mini Challenge. 2 lane racing with 3 minis red, white and blue.

Owner

Abbots Langley 12.11.2025

£25

Distribuie

Auction

Monster truck

Owner

Aberdeen 12.11.2025

£25

Distribuie

Auction

Nanny with great behaviour experience in Harpenden - ASAP Start - SEN experience

Owner

Abbots Langley 12.11.2025

£18

Distribuie

Auction

Bettacare Auto Close Baby Gate (68.5-75cm, White)

Owner

Allington 12.11.2025

£35

Distribuie

Auction

New - BabyDan No Trip Baby Safety Gate - White Metal (72 - 78.5cm)

Owner

Allington 12.11.2025

£20

Distribuie

Auction

Ball pool balls

Owner

Barking and Dagenham 12.11.2025

£5

Distribuie

Auction

Bundle of Zomlings Toys (Buses, Houses, Phone Boxes) IP1

Owner

Lowestoft 12.11.2025

£5

Distribuie

Auction

Child's car booster seat

Owner

Appledore 12.11.2025

£5

Distribuie

Direct Sale

Are you feeling frustrated living paycheck to paycheck, despite your qualifications? Find out how you can earn $100 a day with just a 2-hour workday!

LetsGrowThoseDigits

Aberaman 12.11.2025

£100

Distribuie

Direct Sale

Are you feeling frustrated living paycheck to paycheck, despite your qualifications? Find out how you can earn $100 a day with just a 2-hour workday!

LetsGrowThoseDigits

Kew Green 12.11.2025

£100

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Direct Sale

Are you feeling frustrated living paycheck to paycheck, despite your qualifications? Find out how you can earn $100 a day with just a 2-hour workday!

LetsGrowThoseDigits

Rochdale 12.11.2025

£100

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Direct Sale

Are you feeling frustrated living paycheck to paycheck, despite your qualifications? Find out how you can earn $100 a day with just a 2-hour workday!

LetsGrowThoseDigits

Rotherham 12.11.2025

£100

Distribuie

Direct Sale

Are you feeling frustrated living paycheck to paycheck, despite your qualifications? Find out how you can earn $100 a day with just a 2-hour workday!

LetsGrowThoseDigits

Oakham 12.11.2025

£100

Distribuie

Auction

Audi A3 TFSI

Owner

West Bromwich 12.11.2025

£5595

Distribuie

Direct Sale

Feeling frustrated about living paycheck to paycheck, despite your qualifications? Find out how you can earn $100 a day with just a 2-hour workday!

LetsGrowThoseDigits

Failsworth 12.11.2025

£100

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Direct Sale

Feeling frustrated about living paycheck to paycheck, despite your qualifications? Find out how you can earn $100 a day with just a 2-hour workday!

LetsGrowThoseDigits

Oxford 12.11.2025

£100

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Direct Sale

Feeling frustrated about living paycheck to paycheck, despite your qualifications? Find out how you can earn $100 a day with just a 2-hour workday!

LetsGrowThoseDigits

Plymouth 12.11.2025

£100

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Direct Sale

Feeling frustrated about living paycheck to paycheck, despite your qualifications? Find out how you can earn $100 a day with just a 2-hour workday!

LetsGrowThoseDigits

Portsmouth 12.11.2025

£100

Distribuie

Direct Sale

Brand New Samsung Galaxy Z Fold 5 512GB

BESTBUY ELECTRONICS LIMIT...

Stonehouse 12.11.2025

£500

Distribuie

Direct Sale

Are you feeling frustrated living paycheck to paycheck, despite your qualifications? Find out how you can earn $100 a day with just a 2-hour workday!

LetsGrowThoseDigits

Caversham 12.11.2025

£100

Distribuie

Direct Sale

Are you feeling frustrated living paycheck to paycheck, despite your qualifications? Find out how you can earn $100 a day with just a 2-hour workday!

LetsGrowThoseDigits

Goodmayes 12.11.2025

£100

Distribuie

Direct Sale

Are you feeling frustrated living paycheck to paycheck, despite your qualifications? Find out how you can earn $100 a day with just a 2-hour workday!

LetsGrowThoseDigits

Saltburn-by-the-Sea 12.11.2025

£100

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Direct Sale

Are you feeling frustrated living paycheck to paycheck, despite your qualifications? Find out how you can earn $100 a day with just a 2-hour workday!

LetsGrowThoseDigits

Bishopton 12.11.2025

£100

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Direct Sale

Feeling frustrated about living paycheck to paycheck, despite your qualifications? Find out how you can earn $100 a day with just a 2-hour workday!

LetsGrowThoseDigits

North Shields 12.11.2025

£100

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Direct Sale

Feeling frustrated about living paycheck to paycheck, despite your qualifications? Find out how you can earn $100 a day with just a 2-hour workday!

LetsGrowThoseDigits

Harrogate 12.11.2025

£100

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Direct Sale

Feeling frustrated about living paycheck to paycheck, despite your qualifications? Find out how you can earn $100 a day with just a 2-hour workday!

LetsGrowThoseDigits

Brackley 12.11.2025

£100

Distribuie

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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

Volvo S40 SE LUXURY 2012 ULEZ Compliant Full Service History

£3000 Distribuie Salveaza

LV speedy 20 pillow (Replica)

£160 Distribuie Salveaza

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

£145 Distribuie Salveaza

Brand New quality sofas for sale

£330 Distribuie Salveaza

Leather corner and 3+2 recliner sofa leather sofa

£620 Distribuie Salveaza

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

£40 Distribuie Salveaza

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

£580 Distribuie Salveaza

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

£380 Distribuie Salveaza

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

£380 Distribuie Salveaza

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

£380 Distribuie Salveaza

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

£380 Distribuie Salveaza

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

£4995 Distribuie Salveaza

2006 BMW 3 Series

£2795 Distribuie Salveaza

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

£3000 Distribuie Salveaza

Skoda Superb Elegance 2.0 Diesel

£1600 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

T-Shirt Design for Sale

£50 Distribuie Salveaza

T-Shirt Design for Sale

£50 Distribuie Salveaza

Top Quality luxurious products

£300 Distribuie Salveaza

The Uk Top Lovers eshop

£15 Distribuie Salveaza

Mobile Car Detailing

£100 Distribuie Salveaza

Mobile Car Detailing

£100 Distribuie Salveaza

Mobile Car Detailing

£100 Distribuie Salveaza

complete like new lego friends set 41124

£15 Distribuie Salveaza

Electric car

£30 Distribuie Salveaza

Lego Hero Factory sets

£10 Distribuie Salveaza

Micro Scalextric; Mini Challenge. 2 lane racing with 3 minis red, white and blue.

£25 Distribuie Salveaza

Monster truck

£25 Distribuie Salveaza

Nanny with great behaviour experience in Harpenden - ASAP Start - SEN experience

£18 Distribuie Salveaza

Bettacare Auto Close Baby Gate (68.5-75cm, White)

£35 Distribuie Salveaza

New - BabyDan No Trip Baby Safety Gate - White Metal (72 - 78.5cm)

£20 Distribuie Salveaza

Ball pool balls

£5 Distribuie Salveaza

£120

Distribuie

£165

Distribuie

£165

Distribuie

£165

Distribuie

£34

Distribuie

£199

Distribuie

£3000

Distribuie

£160

Distribuie

£145

Distribuie

£330

Distribuie

£620

Distribuie

£40

Distribuie

£580

Distribuie

£380

Distribuie

£380

Distribuie

£380

Distribuie

£380

Distribuie

£4995

Distribuie

£2795

Distribuie

£3000

Distribuie

£1600

Distribuie

£18

Distribuie

£18

Distribuie

£18

Distribuie

£50

Distribuie

£50

Distribuie

£300

Distribuie

£15

Distribuie

£100

Distribuie

£100

Distribuie

£100

Distribuie

£15

Distribuie

£30

Distribuie

£10

Distribuie

£25

Distribuie

£25

Distribuie

£18

Distribuie

£35

Distribuie

£20

Distribuie

£5

Distribuie

£5

Distribuie

£5

Distribuie

£100

Distribuie

£100

Distribuie

£100

Distribuie