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

Apple Macbook Pro 2014 (15inch) INTEL I7...

Owner

Brislington
12.11.2025 107965

£ 280

Distribuie

Auction

Vintage 1983 35mm Camera

Owner

Barking and Dagenham
12.11.2025 111933

£ 130

Distribuie

Auction

Lovely double room to rent. MAIN Greenfo...

Owner

Barking and Dagenham
12.11.2025 108797

£ 850

Distribuie

Auction

Lunar Lexon 530 Caravan, fixed bed and A...

Owner

Harrogate
12.11.2025 109669

£ 7995

Distribuie

Auction

ROOM AVAILABLE ALL INCLUSIVE CENTRAL LON...

Owner

Barking and Dagenham
12.11.2025 109872

£ 780

Distribuie

Auction

Fuijica automatic 8 vintage movie camera

Owner

Brislington
12.11.2025 109652

£ 50

Distribuie

Auction

NEW Belkin F8E262-BLK WaveRest Gel Mouse...

Owner

Barking and Dagenham
12.11.2025 110054

£ 80

Distribuie

Auction

Candy washing machine

Owner

Barwell
12.11.2025 109698

£ 150

Distribuie

Auction

225 45 17s Michelin like New only £40 fr...

Owner

Giffnock
12.11.2025 110594

£ 40

Distribuie

Auction

NEW WILLERBY BROOKWOOD

Owner

Bath
12.11.2025 107526

£ 49995

Distribuie

Auction

South Kensington - SW7 One Bedroom Apart...

Owner

Barking and Dagenham
12.11.2025 110333

£ 1813

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Auction

To Let : Shop Otley Centre

Owner

Aberdeen
12.11.2025 107120

£ 160

Distribuie

Auction

Office / Studio / Storage to rent 2 mile...

Owner

Allington
12.11.2025 107140

£ 195

Distribuie

Auction

Vacuum Cleaner Powerful | Hoover Cleanse...

Owner

Aberdeen
12.11.2025 111796

£ 35

Distribuie

Auction

Samsung Galaxy A5 (2016) 16GB Black Unlo...

Owner

Brislington
12.11.2025 109647

£ 60

Distribuie

Auction

72 NISSAN INTERSTAR F35 2.3 DCI 135 BHP...

Owner

Aberdeen
12.11.2025 111179

£ 19989

Distribuie

Auction

Hotpoint low frost white larder fridge....

Owner

Aberdeen
12.11.2025 110067

£ 350

Distribuie

Auction

Technics high end stereo system for sale

Owner

Andover
12.11.2025 108745

£ 450

Distribuie

Auction

Instax Camera

Owner

Barking and Dagenham
12.11.2025 108478

£ 50

Distribuie

Auction

Russel Hobbs microwave

Owner

Aberdeen
12.11.2025 109069

£ 65

Distribuie

Auction

Mercedes-Benz Actros 2545, 65reg, euro6...

Owner

Abbots Langley
12.11.2025 107154

£ 1111

Distribuie

Auction

2019 Dacia Sandero Stepway 0.9 TCe Comf...

Owner

Baguley
12.11.2025 109014

£ 4495

Distribuie

Auction

2 bedroom mobile home in Cheddar Woods R...

Owner

Bath
12.11.2025 109647

£ 169995

Distribuie

Auction

2019 19 HONDA CBR500R BUY ONLINE 24 HOUR...

Owner

Belper
12.11.2025 109006

£ 4491

Distribuie

Auction

Lovely double room to rent. MAIN Greenfo...

Owner

Barking and Dagenham
12.11.2025 107228

£ 850

Distribuie

Auction

Large Hard Samsonite Suitcase, 360*, TSA...

Owner

Barking and Dagenham
12.11.2025 110683

£ 120

Distribuie

Auction

2011 Ford Transit Tipper.

Owner

Airdrie
12.11.2025 106266

£ 3000

Distribuie

Auction

2012 Fridge trailer Carrier Vector 1550...

Owner

Aberdeen
12.11.2025 109716

£ 8950

Distribuie

Auction

Static Caravan Pemberton Knightsbridge 4...

Owner

Lowestoft
12.11.2025 109540

£ 89995

Distribuie

Auction

66 ISUZU N75.190 RECOVERY TRUCK 2 CAR...

Owner

Aberdeen
12.11.2025 108328

£ 16750

Distribuie

Auction

Speakers

Owner

Aberdeen
12.11.2025 109547

£ 20

Distribuie

Auction

Samsung camera excellent condition 6£ tr...

Owner

Barking and Dagenham
12.11.2025 108450

£ 25

Distribuie

Auction

Sony camera excellent condition 6£ track...

Owner

Barking and Dagenham
12.11.2025 110957

£ 55

Distribuie

Auction

215 65 17 Michelin 4 tyres matching 7mm...

Owner

Giffnock
12.11.2025 108148

£ 140

Distribuie

Auction

Size 14-15yrs (UK) New Look cropped swea...

Owner

Bradford-on-Avon
12.11.2025 109514

£ 2

Distribuie

Auction

8 Birth caravan golden sands ingoldmells...

Owner

Boston
12.11.2025 108883

£ 350

Distribuie

Auction

15 Minutes To Central London, S/C Small...

Owner

Barking and Dagenham
12.11.2025 102865

£ 950

Distribuie

Auction

FOR RENT - Spear & Jackson Predator Saw...

Owner

Barking and Dagenham
12.11.2025 109357

£ 1

Distribuie

Auction

Cybex Mios Buggy + Carrycot for Sale – E...

Owner

Barking and Dagenham
12.11.2025 109078

£ 95

Distribuie

Auction

Modern room in shared flat

Owner

Fern Down
12.11.2025 108022

£ 550

Distribuie

Auction

Kota Tricertops giant dinosaur toy

Owner

Aberdeen
12.11.2025 110138

£ 250

Distribuie

Auction

Bowers & Wilkins Zeppelin Mini Audio Spe...

Owner

Aberdeen
12.11.2025 109008

£ 75

Distribuie

Auction

Kids Slime potions new not opened

Owner

Biddulph
12.11.2025 108826

£ 4

Distribuie

Auction

2020 20 LDV V80 2.5 L2H1 C/C TD 131 BHP...

Owner

Aberdeen
12.11.2025 108635

£ 14999

Distribuie

Auction

Vintage Kodak Brownies and Camera

Owner

Barking and Dagenham
12.11.2025 108688

£ 50

Distribuie

Auction

HDMI Audio Extractor

Owner

Arnold
12.11.2025 109321

£ 10

Distribuie

Auction

Vtech Kidizoom Smart Watch DX Blue - Use...

Owner

Newbury
12.11.2025 108259

£ 15

Distribuie

Auction

Three bed Static caravan to rent

Owner

Brislington
12.11.2025 107586

£ 900

Distribuie

Auction

Large Double Room With ALL BILLS INCLUDE...

Owner

Barking and Dagenham
12.11.2025 107599

£ 799

Distribuie

Auction

Baby carrier and foldable stroller

Owner

Barking and Dagenham
12.11.2025 110934

£ 60

Distribuie

Auction

Stationary set in plastic drawstring bag...

Owner

Barking and Dagenham
12.11.2025 107776

£ 12

Distribuie

Auction

Dresser Storage Food Display Glass Jars...

Owner

Addlestone
12.11.2025 107807

£ 1

Distribuie

Auction

Ensign-Selfix 20 Folding Camera with cas...

Owner

Bothwell
12.11.2025 108685

£ 35

Distribuie

Auction

DOUBLE GLAZED + GAS CENTRAL HEATED 12FT...

Owner

Boston
12.11.2025 108449

£ 6995

Distribuie

Auction

TYRE ON STEEL RIM 16 INCHES ( new )

Owner

Allington
12.11.2025 108898

£ 60

Distribuie

Auction

Russell Hobbs counter freezer

Owner

Cam
12.11.2025 111138

£ 60

Distribuie

Auction

Single room to Rent

Owner

Allington
12.11.2025 109055

£ 550

Distribuie

Auction

245 35 20 Matching pair of tyres only £5...

Owner

Giffnock
12.11.2025 107879

£ 50

Distribuie

Auction

ZANUSSI ❤️❄️£35 LONG STANDING FREEZER £3...

Owner

Broadwater
12.11.2025 109306

£ 35

Distribuie

Auction

2 bedroom lodge Percy Wood

Owner

Ashington
12.11.2025 107964

£ 600

Distribuie

Auction

Apple Macbook Pro 2014 (15inch) INTEL I7 16GB RAM 256GB SSD + WARRANTY

Owner

Brislington 12.11.2025

£280

Distribuie

Auction

Vintage 1983 35mm Camera

Owner

Barking and Dagenham 12.11.2025

£130

Distribuie

Auction

Lovely double room to rent. MAIN Greenford Broadway. £850 pm. One person/Couple. All bills Included

Owner

Barking and Dagenham 12.11.2025

£850

Distribuie

Auction

Lunar Lexon 530 Caravan, fixed bed and Air Conditioning!

Owner

Harrogate 12.11.2025

£7995

Distribuie

Auction

ROOM AVAILABLE ALL INCLUSIVE CENTRAL LONDON

Owner

Barking and Dagenham 12.11.2025

£780

Distribuie

Auction

Fuijica automatic 8 vintage movie camera

Owner

Brislington 12.11.2025

£50

Distribuie

Auction

NEW Belkin F8E262-BLK WaveRest Gel Mouse Pad (Black) and Belkin WaveRe

Owner

Barking and Dagenham 12.11.2025

£80

Distribuie

Auction

Candy washing machine

Owner

Barwell 12.11.2025

£150

Distribuie

Auction

225 45 17s Michelin like New only £40 free fit&balance open 7 days

Owner

Giffnock 12.11.2025

£40

Distribuie

Auction

NEW WILLERBY BROOKWOOD

Owner

Bath 12.11.2025

£49995

Distribuie

Auction

South Kensington - SW7 One Bedroom Apartment Short Term Let £1813 per week

Owner

Barking and Dagenham 12.11.2025

£1813

Distribuie

Auction

To Let : Shop Otley Centre

Owner

Aberdeen 12.11.2025

£160

Distribuie

Auction

Office / Studio / Storage to rent 2 miles from A21 Goudhurst

Owner

Allington 12.11.2025

£195

Distribuie

Auction

Vacuum Cleaner Powerful | Hoover Cleanser Compact

Owner

Aberdeen 12.11.2025

£35

Distribuie

Auction

Samsung Galaxy A5 (2016) 16GB Black Unlocked

Owner

Brislington 12.11.2025

£60

Distribuie

Auction

72 NISSAN INTERSTAR F35 2.3 DCI 135 BHP L3 LONG TEKNA 5DR ( AIR CON / SAT NAV )

Owner

Aberdeen 12.11.2025

£19989

Distribuie

Auction

Hotpoint low frost white larder fridge. New

Owner

Aberdeen 12.11.2025

£350

Distribuie

Auction

Technics high end stereo system for sale

Owner

Andover 12.11.2025

£450

Distribuie

Auction

Instax Camera

Owner

Barking and Dagenham 12.11.2025

£50

Distribuie

Auction

Russel Hobbs microwave

Owner

Aberdeen 12.11.2025

£65

Distribuie

Auction

Mercedes-Benz Actros 2545, 65reg, euro6 BREAKING FOR PARTS [Phone number removed]

Owner

Abbots Langley 12.11.2025

£1111

Distribuie

Auction

2019 Dacia Sandero Stepway 0.9 TCe Comfort Euro 6 (s/s) 5dr Grey

Owner

Baguley 12.11.2025

£4495

Distribuie

Auction

2 bedroom mobile home in Cheddar Woods Resort & Spa, Cheddar Somerset, South West

Owner

Bath 12.11.2025

£169995

Distribuie

Auction

2019 19 HONDA CBR500R BUY ONLINE 24 HOURS A DAY

Owner

Belper 12.11.2025

£4491

Distribuie

Auction

Lovely double room to rent. MAIN Greenford Broadway. £850 pm. One person/Couple. All bills Included

Owner

Barking and Dagenham 12.11.2025

£850

Distribuie

Auction

Large Hard Samsonite Suitcase, 360*, TSA Lock, Expandable, 25 L

Owner

Barking and Dagenham 12.11.2025

£120

Distribuie

Auction

2011 Ford Transit Tipper.

Owner

Airdrie 12.11.2025

£3000

Distribuie

Auction

2012 Fridge trailer Carrier Vector 1550 Twin Evap Montracon fridge trailer 2012

Owner

Aberdeen 12.11.2025

£8950

Distribuie

Auction

Static Caravan Pemberton Knightsbridge 43x14 - Private sale

Owner

Lowestoft 12.11.2025

£89995

Distribuie

Auction

66 ISUZU N75.190 RECOVERY TRUCK 2 CAR TRANSPORTER EURO 6

Owner

Aberdeen 12.11.2025

£16750

Distribuie

Auction

Speakers

Owner

Aberdeen 12.11.2025

£20

Distribuie

Auction

Samsung camera excellent condition 6£ tracking post

Owner

Barking and Dagenham 12.11.2025

£25

Distribuie

Auction

Sony camera excellent condition 6£ tracking post

Owner

Barking and Dagenham 12.11.2025

£55

Distribuie

Auction

215 65 17 Michelin 4 tyres matching 7mm tread only £140 for the set

Owner

Giffnock 12.11.2025

£140

Distribuie

Auction

Size 14-15yrs (UK) New Look cropped sweatshirt top £2

Owner

Bradford-on-Avon 12.11.2025

£2

Distribuie

Auction

8 Birth caravan golden sands ingoldmells Skegness

Owner

Boston 12.11.2025

£350

Distribuie

Auction

15 Minutes To Central London, S/C Small Studio, Haringey/Finsbury Park

Owner

Barking and Dagenham 12.11.2025

£950

Distribuie

Auction

FOR RENT - Spear & Jackson Predator Saw 8 PPi

Owner

Barking and Dagenham 12.11.2025

£1

Distribuie

Auction

Cybex Mios Buggy + Carrycot for Sale – Excellent Condition – Rain Covers Included

Owner

Barking and Dagenham 12.11.2025

£95

Distribuie

Auction

Modern room in shared flat

Owner

Fern Down 12.11.2025

£550

Distribuie

Auction

Kota Tricertops giant dinosaur toy

Owner

Aberdeen 12.11.2025

£250

Distribuie

Auction

Bowers & Wilkins Zeppelin Mini Audio Speaker

Owner

Aberdeen 12.11.2025

£75

Distribuie

Auction

Kids Slime potions new not opened

Owner

Biddulph 12.11.2025

£4

Distribuie

Auction

2020 20 LDV V80 2.5 L2H1 C/C TD 131 BHP RECOVERY TRUCK DIESEL

Owner

Aberdeen 12.11.2025

£14999

Distribuie

Auction

Vintage Kodak Brownies and Camera

Owner

Barking and Dagenham 12.11.2025

£50

Distribuie

Auction

HDMI Audio Extractor

Owner

Arnold 12.11.2025

£10

Distribuie

Auction

Vtech Kidizoom Smart Watch DX Blue - Used

Owner

Newbury 12.11.2025

£15

Distribuie

Auction

Three bed Static caravan to rent

Owner

Brislington 12.11.2025

£900

Distribuie

Auction

Large Double Room With ALL BILLS INCLUDED Near Tooting Station in Mitcham

Owner

Barking and Dagenham 12.11.2025

£799

Distribuie

Auction

Baby carrier and foldable stroller

Owner

Barking and Dagenham 12.11.2025

£60

Distribuie

Auction

Stationary set in plastic drawstring bag.

Owner

Barking and Dagenham 12.11.2025

£12

Distribuie

Auction

Dresser Storage Food Display Glass Jars x3

Owner

Addlestone 12.11.2025

£1

Distribuie

Auction

Ensign-Selfix 20 Folding Camera with case

Owner

Bothwell 12.11.2025

£35

Distribuie

Auction

DOUBLE GLAZED + GAS CENTRAL HEATED 12FT WIDE STATIC CARAVAN FOR SALE OFF-SITE

Owner

Boston 12.11.2025

£6995

Distribuie

Auction

TYRE ON STEEL RIM 16 INCHES ( new )

Owner

Allington 12.11.2025

£60

Distribuie

Auction

Russell Hobbs counter freezer

Owner

Cam 12.11.2025

£60

Distribuie

Auction

Single room to Rent

Owner

Allington 12.11.2025

£550

Distribuie

Auction

245 35 20 Matching pair of tyres only £50 each fitted and balanced open 7 days a week

Owner

Giffnock 12.11.2025

£50

Distribuie

Auction

ZANUSSI ❤️❄️£35 LONG STANDING FREEZER £35 FREE DELIVERY

Owner

Broadwater 12.11.2025

£35

Distribuie

Auction

2 bedroom lodge Percy Wood

Owner

Ashington 12.11.2025

£600

Distribuie

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Apple Macbook Pro 2014 (15inch) INTEL I7 16GB RAM 256GB SSD + WARRANTY

£280 Distribuie Salveaza

Vintage 1983 35mm Camera

£130 Distribuie Salveaza

Lovely double room to rent. MAIN Greenford Broadway. £850 pm. One person/Couple. All bills Included

£850 Distribuie Salveaza

Lunar Lexon 530 Caravan, fixed bed and Air Conditioning!

£7995 Distribuie Salveaza

ROOM AVAILABLE ALL INCLUSIVE CENTRAL LONDON

£780 Distribuie Salveaza

Fuijica automatic 8 vintage movie camera

£50 Distribuie Salveaza

NEW Belkin F8E262-BLK WaveRest Gel Mouse Pad (Black) and Belkin WaveRe

£80 Distribuie Salveaza

Candy washing machine

£150 Distribuie Salveaza

225 45 17s Michelin like New only £40 free fit&balance open 7 days

£40 Distribuie Salveaza

NEW WILLERBY BROOKWOOD

£49995 Distribuie Salveaza

South Kensington - SW7 One Bedroom Apartment Short Term Let £1813 per week

£1813 Distribuie Salveaza

To Let : Shop Otley Centre

£160 Distribuie Salveaza

Office / Studio / Storage to rent 2 miles from A21 Goudhurst

£195 Distribuie Salveaza

Vacuum Cleaner Powerful | Hoover Cleanser Compact

£35 Distribuie Salveaza

Samsung Galaxy A5 (2016) 16GB Black Unlocked

£60 Distribuie Salveaza

72 NISSAN INTERSTAR F35 2.3 DCI 135 BHP L3 LONG TEKNA 5DR ( AIR CON / SAT NAV )

£19989 Distribuie Salveaza

Hotpoint low frost white larder fridge. New

£350 Distribuie Salveaza

Technics high end stereo system for sale

£450 Distribuie Salveaza

Instax Camera

£50 Distribuie Salveaza

Russel Hobbs microwave

£65 Distribuie Salveaza

Mercedes-Benz Actros 2545, 65reg, euro6 BREAKING FOR PARTS [Phone number removed]

£1111 Distribuie Salveaza

2019 Dacia Sandero Stepway 0.9 TCe Comfort Euro 6 (s/s) 5dr Grey

£4495 Distribuie Salveaza

2 bedroom mobile home in Cheddar Woods Resort & Spa, Cheddar Somerset, South West

£169995 Distribuie Salveaza

2019 19 HONDA CBR500R BUY ONLINE 24 HOURS A DAY

£4491 Distribuie Salveaza

Lovely double room to rent. MAIN Greenford Broadway. £850 pm. One person/Couple. All bills Included

£850 Distribuie Salveaza

Large Hard Samsonite Suitcase, 360*, TSA Lock, Expandable, 25 L

£120 Distribuie Salveaza

2011 Ford Transit Tipper.

£3000 Distribuie Salveaza

2012 Fridge trailer Carrier Vector 1550 Twin Evap Montracon fridge trailer 2012

£8950 Distribuie Salveaza

Static Caravan Pemberton Knightsbridge 43x14 - Private sale

£89995 Distribuie Salveaza

66 ISUZU N75.190 RECOVERY TRUCK 2 CAR TRANSPORTER EURO 6

£16750 Distribuie Salveaza

Speakers

£20 Distribuie Salveaza

Samsung camera excellent condition 6£ tracking post

£25 Distribuie Salveaza

Sony camera excellent condition 6£ tracking post

£55 Distribuie Salveaza

215 65 17 Michelin 4 tyres matching 7mm tread only £140 for the set

£140 Distribuie Salveaza

Size 14-15yrs (UK) New Look cropped sweatshirt top £2

£2 Distribuie Salveaza

8 Birth caravan golden sands ingoldmells Skegness

£350 Distribuie Salveaza

15 Minutes To Central London, S/C Small Studio, Haringey/Finsbury Park

£950 Distribuie Salveaza

FOR RENT - Spear & Jackson Predator Saw 8 PPi

£1 Distribuie Salveaza

Cybex Mios Buggy + Carrycot for Sale – Excellent Condition – Rain Covers Included

£95 Distribuie Salveaza

Modern room in shared flat

£550 Distribuie Salveaza

£280

Distribuie

£130

Distribuie

£850

Distribuie

£7995

Distribuie

£780

Distribuie

£50

Distribuie

£80

Distribuie

£150

Distribuie

£40

Distribuie

£49995

Distribuie

£1813

Distribuie

£160

Distribuie

£195

Distribuie

£35

Distribuie

£60

Distribuie

£19989

Distribuie

£350

Distribuie

£450

Distribuie

£50

Distribuie

£65

Distribuie

£1111

Distribuie

£4495

Distribuie

£169995

Distribuie

£4491

Distribuie

£850

Distribuie

£120

Distribuie

£3000

Distribuie

£8950

Distribuie

£89995

Distribuie

£16750

Distribuie

£20

Distribuie

£25

Distribuie

£55

Distribuie

£140

Distribuie

£2

Distribuie

£350

Distribuie

£950

Distribuie

£1

Distribuie

£95

Distribuie

£550

Distribuie

£250

Distribuie

£75

Distribuie

£4

Distribuie

£14999

Distribuie

£50

Distribuie