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?

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carer needed urgently, Fulham immediate...

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Vango Balletto Elements 300 Inflatable A...

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£ 1

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Great private plate DUK33S

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£ 3500

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bracelets

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West Midlands
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£ 2

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T-shirt

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West Midlands
13.10.2025 57026

£ 10

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carer needed urgently, Fulham immediate...

Owner

Barking and Dagenham
13.10.2025 110414

£ 170

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carer needed urgently, Fulham immediate...

Owner

Barking and Dagenham
13.10.2025 110235

£ 170

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carer needed urgently, Fulham immediate...

Owner

Barking and Dagenham
13.10.2025 108111

£ 170

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Underfloor Heating Strip 25m

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Alcester
13.10.2025 109691

£ 18

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Sony XDCAM EX Full HD very good conditio...

Owner

Lowestoft
13.10.2025 111230

£ 550

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Camera Bag

Owner

Boston
13.10.2025 109110

£ 20

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Alko wheel lock 35

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Bath
13.10.2025 109001

£ 135

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CRM Software Development Services: Free...

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Mens Grooming Kit

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£ 7

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Dyson airwrap

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Hounslow
13.10.2025 56196

£ 160

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wazifa for love marriage to agree parent...

ASTROLOGER

London
13.10.2025 55495

£ 50

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New vented tumble dryer (RRP £295)

Owner

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13.10.2025 57288

£ 50

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New vented tumble dryer (RRP £295)

Owner

Haringey
13.10.2025 57302

£ 50

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Lilia ebony rosé bridesmaids dress 8-10

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£ 40

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Bags

Owner

London
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£ 100

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Bags

Owner

London
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£ 100

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Bags

Owner

London
13.10.2025 56499

£ 100

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Bags

Owner

London
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£ 100

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Bags

Owner

London
13.10.2025 57020

£ 100

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Bags

Owner

London
13.10.2025 56436

£ 100

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Travel wallet

Owner

London
13.10.2025 58228

£ 100

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Bags

Owner

London
13.10.2025 57502

£ 100

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Bags

Owner

London
13.10.2025 58195

£ 100

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Vivamk Eco Kitchen

Shazza's Sales

Warrenpoint
13.10.2025 56998

£ 8

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Direct Sale

FOR SALE pure suffolk ewe lambs

Owner

Enfield
13.10.2025 56095

£ 150

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Direct Sale

Puzell

Owner

West Midlands
13.10.2025 55001

£ 10

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Direct Sale

0 Fixed Mandibular Neck Bracket To Preve...

Owner

Blackburn
13.10.2025 56719

£ 29

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Direct Sale

Intelligent Throat Patch Anti-snoring De...

Owner

City of Westminster
13.10.2025 56175

£ 10

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Direct Sale

Nice bags

Owner

London
13.10.2025 57452

£ 100

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Direct Sale

Nice bags

Owner

London
13.10.2025 56286

£ 100

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Direct Sale

Nice bags

Owner

London
13.10.2025 56439

£ 100

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Direct Sale

Bags

Owner

London
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£ 100

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Bags

Owner

London
13.10.2025 57108

£ 100

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Auction

2017 67 BMW 3 SERIES 2.0 320D SE 4D 188...

Owner

Allington
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£ 11990

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BMW X5 3.0 xDrive45e M Sport

Owner

Barking and Dagenham
13.10.2025 109264

£ 36499

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25foot cabin cruiser

Owner

Fern Down
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£ 2400

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BILLY BOOKCASE GNEDBY - IKEA - 4 Total -...

Owner

Barking and Dagenham
13.10.2025 110461

£ 100

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Auction

Plastic bags

Owner

Barking and Dagenham
13.10.2025 107762

£ 3

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Direct Sale

Brelocuri lucrate manual Resina epoxilic...

Owner

West Midlands
13.10.2025 56794

£ 5

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Direct Sale

Keychain Resina epoxilica

Owner

West Midlands
13.10.2025 56275

£ 5

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Direct Sale

FOR SALE

Balfin Real Estate – best apartments

Owner

Banff
13.10.2025 63587

£ 1

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Direct Sale

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

Owner

Caversham
13.10.2025 62280

£ 180

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Auction

2010 mini hatch

Owner

Hove
13.10.2025 61205

£ 1000

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Blackberry Curve 8520 new in box , never...

Owner

Giffnock
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£ 50

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Auction

Blackberry phones x 3 plus accessories @...

Owner

Giffnock
13.10.2025 108749

£ 30

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Auction

2017 67 BMW 225XE M SPORT 1.5 PLUG IN EL...

Owner

Lowestoft
13.10.2025 108033

£ 11495

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Auction

Must Go ASAP !! Brand New Ashton chester...

Owner

Barnet
13.10.2025 63730

£ 9

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THINKSCAN 689BT Lifetime Free Auto Scann...

Owner

London
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£ 437

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Direct Sale

Leather biker jacket, riding jacket, lea...

Arezo Leather

London
13.10.2025 64347

£ 90

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Direct Sale

TOYOTA,PRIUS,ELECTRIC,HYBRID,1498(cc),HA...

Owner

London
13.10.2025 62286

£ 3499

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Auction

carer needed urgently, Fulham immediate start, £170 per 24 hour shift with 3 hour break

Owner

Barking and Dagenham 13.10.2025

£170

Distribuie

Direct Sale

5 Seconds Retinol Anti-Wrinkle Cream Instant Anti Aging Firm

Owner

Brislington 13.10.2025

£14

Distribuie

Direct Sale

The Future of Home Security: XSDTS Tuya WiFi Electronic Smart Door Lock with Camera

Owner

London 13.10.2025

£94

Distribuie

Auction

Vango Balletto Elements 300 Inflatable AIR Awning

Owner

Cambridge 13.10.2025

£450

Distribuie

Auction

Sea-Doo GTX LTD 300 iDF (Tech) - Sea-Doo Main Dealer - Special Offer

Owner

Dowlais 13.10.2025

£24799

Distribuie

Auction

Sea-Doo Spark 3up Trixx 90 2024 Model - Sea-Doo Main Dealer - Special Offer

Owner

Dowlais 13.10.2025

£10999

Distribuie

Auction

OPN SUN TILL 4PM Over 4000 p/worn & new tyres under 1 roof all sizes in stock punctures £15

Owner

Bailleston 13.10.2025

£1

Distribuie

Auction

Great private plate DUK33S

Owner

Bailleston 13.10.2025

£3500

Distribuie

Direct Sale

bracelets

Owner

West Midlands 13.10.2025

£2

Distribuie

Direct Sale

T-shirt

Owner

West Midlands 13.10.2025

£10

Distribuie

Auction

carer needed urgently, Fulham immediate start, £170 per 24 hour shift, with 3 hour break

Owner

Barking and Dagenham 13.10.2025

£170

Distribuie

Auction

carer needed urgently, Fulham immediate start, £170 per 24 hour shift, with 3 hour break

Owner

Barking and Dagenham 13.10.2025

£170

Distribuie

Auction

carer needed urgently, Fulham immediate start, £170 per 24 hour shift, with 3 hour break

Owner

Barking and Dagenham 13.10.2025

£170

Distribuie

Auction

Underfloor Heating Strip 25m

Owner

Alcester 13.10.2025

£18

Distribuie

Auction

Sony XDCAM EX Full HD very good condition

Owner

Lowestoft 13.10.2025

£550

Distribuie

Auction

Camera Bag

Owner

Boston 13.10.2025

£20

Distribuie

Auction

Alko wheel lock 35

Owner

Bath 13.10.2025

£135

Distribuie

Auction

CRM Software Development Services: Free demo available

Owner

Aberdeen 13.10.2025

£1

Distribuie

Direct Sale

Mens Grooming Kit

John's Emporium & Coins

Gloucester 13.10.2025

£7

Distribuie

Direct Sale

Dyson airwrap

Owner

Hounslow 13.10.2025

£160

Distribuie

Auction

wazifa for love marriage to agree parents

ASTROLOGER

London 13.10.2025

£50

Distribuie

Direct Sale

New vented tumble dryer (RRP £295)

Owner

Haringey 13.10.2025

£50

Distribuie

Direct Sale

New vented tumble dryer (RRP £295)

Owner

Haringey 13.10.2025

£50

Distribuie

Auction

Lilia ebony rosé bridesmaids dress 8-10

Owner

Baguley 13.10.2025

£40

Distribuie

Direct Sale

Bags

Owner

London 13.10.2025

£100

Distribuie

Direct Sale

Bags

Owner

London 13.10.2025

£100

Distribuie

Direct Sale

Bags

Owner

London 13.10.2025

£100

Distribuie

Direct Sale

Bags

Owner

London 13.10.2025

£100

Distribuie

Direct Sale

Bags

Owner

London 13.10.2025

£100

Distribuie

Direct Sale

Bags

Owner

London 13.10.2025

£100

Distribuie

Direct Sale

Travel wallet

Owner

London 13.10.2025

£100

Distribuie

Direct Sale

Bags

Owner

London 13.10.2025

£100

Distribuie

Direct Sale

Bags

Owner

London 13.10.2025

£100

Distribuie

Direct Sale

Vivamk Eco Kitchen

Shazza's Sales

Warrenpoint 13.10.2025

£8

Distribuie

Direct Sale

FOR SALE pure suffolk ewe lambs

Owner

Enfield 13.10.2025

£150

Distribuie

Direct Sale

Puzell

Owner

West Midlands 13.10.2025

£10

Distribuie

Direct Sale

0 Fixed Mandibular Neck Bracket To Prevent Snoring

Owner

Blackburn 13.10.2025

£29

Distribuie

Direct Sale

Intelligent Throat Patch Anti-snoring Device

Owner

City of Westminster 13.10.2025

£10

Distribuie

Direct Sale

Nice bags

Owner

London 13.10.2025

£100

Distribuie

Direct Sale

Nice bags

Owner

London 13.10.2025

£100

Distribuie

Direct Sale

Nice bags

Owner

London 13.10.2025

£100

Distribuie

Direct Sale

Bags

Owner

London 13.10.2025

£100

Distribuie

Direct Sale

Bags

Owner

London 13.10.2025

£100

Distribuie

Auction

2017 67 BMW 3 SERIES 2.0 320D SE 4D 188 BHP DIESEL

Owner

Allington 13.10.2025

£11990

Distribuie

Auction

BMW X5 3.0 xDrive45e M Sport

Owner

Barking and Dagenham 13.10.2025

£36499

Distribuie

Auction

25foot cabin cruiser

Owner

Fern Down 13.10.2025

£2400

Distribuie

Auction

BILLY BOOKCASE GNEDBY - IKEA - 4 Total - White 2 Of Each

Owner

Barking and Dagenham 13.10.2025

£100

Distribuie

Auction

Plastic bags

Owner

Barking and Dagenham 13.10.2025

£3

Distribuie

Direct Sale

Brelocuri lucrate manual Resina epoxilica

Owner

West Midlands 13.10.2025

£5

Distribuie

Direct Sale

Keychain Resina epoxilica

Owner

West Midlands 13.10.2025

£5

Distribuie

Direct Sale

Balfin Real Estate – best apartments

Owner

Banff 13.10.2025

£1

Distribuie

Direct Sale

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

Owner

Caversham 13.10.2025

£180

Distribuie

Auction

2010 mini hatch

Owner

Hove 13.10.2025

£1000

Distribuie

Auction

Blackberry Curve 8520 new in box , never used.

Owner

Giffnock 13.10.2025

£50

Distribuie

Auction

Blackberry phones x 3 plus accessories @ £30 each phone

Owner

Giffnock 13.10.2025

£30

Distribuie

Auction

2017 67 BMW 225XE M SPORT 1.5 PLUG IN ELECTRIC HYBRID * ONE OWNER * FSH * SATNAV

Owner

Lowestoft 13.10.2025

£11495

Distribuie

Auction

Must Go ASAP !! Brand New Ashton chesterfield Plush Velvet Luxurious Sofa || 3+2 & Corner Sofa || COD !!

Owner

Barnet 13.10.2025

£9

Distribuie

Direct Sale

THINKSCAN 689BT Lifetime Free Auto Scanner: Your Ultimate Diagnostic Solution

Owner

London 13.10.2025

£437

Distribuie

Direct Sale

Leather biker jacket, riding jacket, leather jacket for men's

Arezo Leather

London 13.10.2025

£90

Distribuie

Direct Sale

TOYOTA,PRIUS,ELECTRIC,HYBRID,1498(cc),HATCHBACK

Owner

London 13.10.2025

£3499

Distribuie

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carer needed urgently, Fulham immediate start, £170 per 24 hour shift with 3 hour break

£170 Distribuie Salveaza

5 Seconds Retinol Anti-Wrinkle Cream Instant Anti Aging Firm

£14 Distribuie Salveaza

The Future of Home Security: XSDTS Tuya WiFi Electronic Smart Door Lock with Camera

£94 Distribuie Salveaza

Vango Balletto Elements 300 Inflatable AIR Awning

£450 Distribuie Salveaza

Sea-Doo GTX LTD 300 iDF (Tech) - Sea-Doo Main Dealer - Special Offer

£24799 Distribuie Salveaza

Sea-Doo Spark 3up Trixx 90 2024 Model - Sea-Doo Main Dealer - Special Offer

£10999 Distribuie Salveaza

**OPN SUN TILL 4PM **Over 4000 p/worn & new tyres under 1 roof all sizes in stock punctures £15

£1 Distribuie Salveaza

Great private plate DUK33S

£3500 Distribuie Salveaza

bracelets

£2 Distribuie Salveaza

T-shirt

£10 Distribuie Salveaza

carer needed urgently, Fulham immediate start, £170 per 24 hour shift, with 3 hour break

£170 Distribuie Salveaza

carer needed urgently, Fulham immediate start, £170 per 24 hour shift, with 3 hour break

£170 Distribuie Salveaza

carer needed urgently, Fulham immediate start, £170 per 24 hour shift, with 3 hour break

£170 Distribuie Salveaza

Underfloor Heating Strip 25m

£18 Distribuie Salveaza

Sony XDCAM EX Full HD very good condition

£550 Distribuie Salveaza

Camera Bag

£20 Distribuie Salveaza

Alko wheel lock 35

£135 Distribuie Salveaza

CRM Software Development Services: Free demo available

£1 Distribuie Salveaza

Mens Grooming Kit

£7 Distribuie Salveaza

Dyson airwrap

£160 Distribuie Salveaza

wazifa for love marriage to agree parents

£50 Distribuie Salveaza

New vented tumble dryer (RRP £295)

£50 Distribuie Salveaza

New vented tumble dryer (RRP £295)

£50 Distribuie Salveaza

Lilia ebony rosé bridesmaids dress 8-10

£40 Distribuie Salveaza

Bags

£100 Distribuie Salveaza

Bags

£100 Distribuie Salveaza

Bags

£100 Distribuie Salveaza

Bags

£100 Distribuie Salveaza

Bags

£100 Distribuie Salveaza

Bags

£100 Distribuie Salveaza

Travel wallet

£100 Distribuie Salveaza

Bags

£100 Distribuie Salveaza

Bags

£100 Distribuie Salveaza

Vivamk Eco Kitchen

£8 Distribuie Salveaza

FOR SALE pure suffolk ewe lambs

£150 Distribuie Salveaza

Puzell

£10 Distribuie Salveaza

0 Fixed Mandibular Neck Bracket To Prevent Snoring

£29 Distribuie Salveaza

Intelligent Throat Patch Anti-snoring Device

£10 Distribuie Salveaza

Nice bags

£100 Distribuie Salveaza

Nice bags

£100 Distribuie Salveaza

£170

Distribuie

£14

Distribuie

£94

Distribuie

£450

Distribuie

£24799

Distribuie

£10999

Distribuie

OPN SUN TILL 4PM Over 4000 p/worn & new tyres under 1 roof all sizes in stock punctures £15

£1

Distribuie

£3500

Distribuie

£2

Distribuie

£10

Distribuie

£170

Distribuie

£170

Distribuie

£170

Distribuie

£18

Distribuie

£550

Distribuie

£20

Distribuie

£135

Distribuie

£1

Distribuie

£7

Distribuie

£160

Distribuie

£50

Distribuie

£50

Distribuie

£50

Distribuie

£40

Distribuie

£100

Distribuie

£100

Distribuie

£100

Distribuie

£100

Distribuie

£100

Distribuie

£100

Distribuie

£100

Distribuie

£100

Distribuie

£100

Distribuie

£8

Distribuie

£150

Distribuie

£10

Distribuie

£29

Distribuie

£10

Distribuie

£100

Distribuie

£100

Distribuie

£100

Distribuie

£100

Distribuie

£100

Distribuie

£11990

Distribuie

£36499

Distribuie