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

3 bedroom flat in Bentinck House, White...

Owner

Barking and Dagenham
09.11.2025 112736

£ 435000

Distribuie

Auction

Brown Treated Sleepers

Owner

Gorleston-on-Sea
09.11.2025 110603

£ 22

Distribuie

Auction

Glow Warm Gas Boiler

Owner

Aberdeen
09.11.2025 113846

£ 300

Distribuie

Auction

USB C charger

Owner

Barwell
09.11.2025 110729

£ 7

Distribuie

Direct Sale

Exploring the DEEPOWER H20PRO: The Ultim...

Owner

London
09.11.2025 111270

£ 337

Distribuie

Auction

Massive 3 Bedroom End OF Terrace House f...

Owner

Barking and Dagenham
09.11.2025 109524

£ 590000

Distribuie

Auction

Room rent

Owner

Dunstable
09.11.2025 111855

£ 600

Distribuie

Auction

South Kensington - SW7 Three Bedroom Pen...

Owner

Barking and Dagenham
09.11.2025 109415

£ 3500

Distribuie

Auction

Static caravan holiday home for sale by...

Owner

Basildon
09.11.2025 112013

£ 18995

Distribuie

Auction

2005 HUMMER H2 AUTO 6.0i V8 PETROL AUTO...

Owner

Barwell
09.11.2025 111656

£ 31495

Distribuie

Auction

Static caravan NEW Victory Lakewood Lod...

Owner

Arnold
09.11.2025 111862

£ 69995

Distribuie

Auction

Storage Containers for Rent and caravan...

Owner

Appledore
09.11.2025 111956

£ 100

Distribuie

Auction

225 55 17 101W 2 x NEW!! tyres Event S...

Owner

Aberdeen
09.11.2025 103386

£ 125

Distribuie

Auction

2017 Mercedes-Benz C-Class C220d Sport C...

Owner

Aberaman
09.11.2025 83445

£ 10995

Distribuie

Auction

CAR REVERSE CAMERA RETROFIT INSTALLATION...

Owner

Barking and Dagenham
09.11.2025 112758

£ 600

Distribuie

Auction

Ventura Adults bike... Good condition

Owner

Barking and Dagenham
09.11.2025 111446

£ 80

Distribuie

Auction

Algarve Holiday Villa Reduced! 5 Star Vi...

Owner

Aberdeen
09.11.2025 112364

£ 1400

Distribuie

Auction

South Kensington Two Bedroom Apartment S...

Owner

Barking and Dagenham
09.11.2025 109709

£ 2205

Distribuie

Auction

Petrol air compressor 150L

Owner

Andover
09.11.2025 110908

£ 650

Distribuie

Auction

New Oliver Bonas Ceramic and Metal Plant...

Owner

Aberdeen
09.11.2025 110452

£ 50

Distribuie

Auction

Abbey GTS 214 (1997) 2 Berth Caravan

Owner

Baguley
09.11.2025 111569

£ 2700

Distribuie

Auction

Slazenger hockey stick wooden 36 inch te...

Owner

Aberdeen
09.11.2025 111199

£ 10

Distribuie

Auction

BMW e46/e39 roof bars oem

Owner

Barking and Dagenham
09.11.2025 111270

£ 45

Distribuie

Auction

Trolley...

Owner

Belfast
09.11.2025 110081

£ 130

Distribuie

Auction

2020 Ford Fiesta 1.0 EcoBoost 125 ST-Lin...

Owner

Basildon
09.11.2025 110330

£ 16250

Distribuie

Auction

2008 TRIUMPH ROCKET GRINNALL R3T 2300cc...

Owner

Aberdeen
09.11.2025 110652

£ 15995

Distribuie

Auction

Brand New Lambretta Sunglasses UV 400

Owner

Aberdeen
09.11.2025 110470

£ 16

Distribuie

Auction

Samsung S24 ultra for sale, never used

Owner

Aberdeen
09.11.2025 111388

£ 750

Distribuie

Auction

Wedding dress

Owner

Aberdeen
09.11.2025 112233

£ 800

Distribuie

Auction

2019/19 PEUGEOT PARTNER 650 S 1.6 HDI 75...

Owner

Bare
09.11.2025 110847

£ 5499

Distribuie

Auction

Gaming PC

Owner

Aberdeen
09.11.2025 112663

£ 190

Distribuie

Auction

New Harley Chrome/rubber brake pedal cov...

Owner

Fern Down
09.11.2025 111509

£ 8

Distribuie

Auction

Startech 5x108 ET40 fitment 20"

Owner

Aberdeen
09.11.2025 112008

£ 1000

Distribuie

Direct Sale

Big Save Super Deals

Owner

Westhoughton
09.11.2025 70652

£ 10

Distribuie

Auction

Canon EOS 700D digital SLR camera with 1...

Owner

Airdrie
09.11.2025 110770

£ 235

Distribuie

Auction

1992 Yamaha TZR125 3TY two stroke classi...

Owner

Aberdeen
09.11.2025 112802

£ 3550

Distribuie

Auction

Mitsubishi CV, CANTER, Panel Van, 2005,...

Owner

Appledore
09.11.2025 110967

£ 4000

Distribuie

Auction

Mitsubishi, L200, Pick Up, 2018, Manual,...

Owner

Appledore
09.11.2025 112033

£ 16400

Distribuie

Auction

BRAND NEW SALAMANDER PUMPS HOMEBOOST HB...

Owner

Newbury
09.11.2025 110936

£ 300

Distribuie

Auction

Ford Transit Steering Boot Set

Owner

Lowestoft
09.11.2025 111300

£ 15

Distribuie

Auction

HP M27fw

Owner

Barking and Dagenham
09.11.2025 110873

£ 75

Distribuie

Auction

Complete skydiving rig

USA skydiving shop

West Midlands
09.11.2025 110363

£ 3000

Distribuie

Auction

Static Caravan Pemberton Knightsbridge 4...

Owner

Lowestoft
09.11.2025 111644

£ 89995

Distribuie

Auction

nice large room

Owner

Barking and Dagenham
09.11.2025 111005

£ 1000

Distribuie

Auction

Caravan for sale

Owner

Baguley
09.11.2025 111139

£ 9500

Distribuie

Auction

2007 Iveco Eurocargo 75E17 Crane Vehicle

Owner

Addlestone
09.11.2025 112053

£ 6495

Distribuie

Auction

One bed flat N4 4hd

Owner

Barking and Dagenham
09.11.2025 109774

£ 700

Distribuie

Auction

Fully refurbished detached house with wa...

Owner

Arnold
09.11.2025 110648

£ 1990

Distribuie

Auction

Amplifier

Owner

Harrogate
09.11.2025 113289

£ 12

Distribuie

Auction

Storage / Workshop

Owner

Allington
09.11.2025 112396

£ 980

Distribuie

Auction

Ikea Hasvik sliding doors

Owner

Harrogate
09.11.2025 111007

£ 5

Distribuie

Auction

Rover Self Propelled Petrol Lawnmower

Owner

Cam
09.11.2025 110765

£ 60

Distribuie

Auction

BRAND NEW STATIC CARAVAN FOR SALE BARMOU...

Owner

Menai Bridge
09.11.2025 113005

£ 54995

Distribuie

Auction

4 bedroom flat in Lawrence Close, White...

Owner

Barking and Dagenham
09.11.2025 111888

£ 499000

Distribuie

Auction

2018 68 Renault trafic sport van SL27 1....

Owner

Aylesbury
09.11.2025 109778

£ 5250

Distribuie

Auction

Keeway FACT 50| Best Scooter | Fuel Effi...

Owner

Appledore
09.11.2025 110000

£ 1799

Distribuie

Auction

Nohrd Oak Slim Beam cable pulley machine...

Owner

Crewe
09.11.2025 111180

£ 1000

Distribuie

Auction

Aptamil 3 Toddler Milk x4

Owner

Baguley
09.11.2025 115356

£ 32

Distribuie

Auction

NSU Quickly 49CC 1962

Owner

Crewe
09.11.2025 114018

£ 1850

Distribuie

Auction

Garage to rent Chingford London E4

Owner

Barking and Dagenham
09.11.2025 110890

£ 250

Distribuie

Auction

3 bedroom flat in Bentinck House, White City, W12 7AR

Owner

Barking and Dagenham 09.11.2025

£435000

Distribuie

Auction

Brown Treated Sleepers

Owner

Gorleston-on-Sea 09.11.2025

£22

Distribuie

Auction

Glow Warm Gas Boiler

Owner

Aberdeen 09.11.2025

£300

Distribuie

Auction

USB C charger

Owner

Barwell 09.11.2025

£7

Distribuie

Direct Sale

Exploring the DEEPOWER H20PRO: The Ultimate Electric Bicycle for Adventure and Convenience

Owner

London 09.11.2025

£337

Distribuie

Auction

Massive 3 Bedroom End OF Terrace House for Sale

Owner

Barking and Dagenham 09.11.2025

£590000

Distribuie

Auction

Room rent

Owner

Dunstable 09.11.2025

£600

Distribuie

Auction

South Kensington - SW7 Three Bedroom Penthouse Short Term Let £3500 per week

Owner

Barking and Dagenham 09.11.2025

£3500

Distribuie

Auction

Static caravan holiday home for sale by the sea, Essex

Owner

Basildon 09.11.2025

£18995

Distribuie

Auction

2005 HUMMER H2 AUTO 6.0i V8 PETROL AUTO LHD 4X4 ULEZ FREE REAL HEAD TURNER

Owner

Barwell 09.11.2025

£31495

Distribuie

Auction

Static caravan NEW Victory Lakewood Lodge - For sale manor house holiday park.

Owner

Arnold 09.11.2025

£69995

Distribuie

Auction

Storage Containers for Rent and caravan storage

Owner

Appledore 09.11.2025

£100

Distribuie

Auction

225 55 17 101W 2 x NEW!! tyres Event Semita

Owner

Aberdeen 09.11.2025

£125

Distribuie

Auction

2017 Mercedes-Benz C-Class C220d Sport Convertible 2dr Auto Full Mercedes dealer history CONVERTI...

Owner

Aberaman 09.11.2025

£10995

Distribuie

Auction

CAR REVERSE CAMERA RETROFIT INSTALLATIONS ALL VW AUDI SEAT SKODA PORSCHE VAG GROUP

Owner

Barking and Dagenham 09.11.2025

£600

Distribuie

Auction

Ventura Adults bike... Good condition

Owner

Barking and Dagenham 09.11.2025

£80

Distribuie

Auction

Algarve Holiday Villa Reduced! 5 Star Villa, Air Con, Superb Location, Just Reduced ******

Owner

Aberdeen 09.11.2025

£1400

Distribuie

Auction

South Kensington Two Bedroom Apartment Short Term Lets £2205 per week

Owner

Barking and Dagenham 09.11.2025

£2205

Distribuie

Auction

Petrol air compressor 150L

Owner

Andover 09.11.2025

£650

Distribuie

Auction

New Oliver Bonas Ceramic and Metal Plant Stand 60cm x 35cm

Owner

Aberdeen 09.11.2025

£50

Distribuie

Auction

Abbey GTS 214 (1997) 2 Berth Caravan

Owner

Baguley 09.11.2025

£2700

Distribuie

Auction

Slazenger hockey stick wooden 36 inch tennis Hurley img

Owner

Aberdeen 09.11.2025

£10

Distribuie

Auction

BMW e46/e39 roof bars oem

Owner

Barking and Dagenham 09.11.2025

£45

Distribuie

Auction

Trolley...

Owner

Belfast 09.11.2025

£130

Distribuie

Auction

2020 Ford Fiesta 1.0 EcoBoost 125 ST-Line X Edn 5dr Auto [7 Speed] HATCHBACK Petrol Automatic

Owner

Basildon 09.11.2025

£16250

Distribuie

Auction

2008 TRIUMPH ROCKET GRINNALL R3T 2300cc TRIKE

Owner

Aberdeen 09.11.2025

£15995

Distribuie

Auction

Brand New Lambretta Sunglasses UV 400

Owner

Aberdeen 09.11.2025

£16

Distribuie

Auction

Samsung S24 ultra for sale, never used

Owner

Aberdeen 09.11.2025

£750

Distribuie

Auction

Wedding dress

Owner

Aberdeen 09.11.2025

£800

Distribuie

Auction

2019/19 PEUGEOT PARTNER 650 S 1.6 HDI 75 EURO 6 ULEZ FREE PRICE IS PLUS VAT

Owner

Bare 09.11.2025

£5499

Distribuie

Auction

Gaming PC

Owner

Aberdeen 09.11.2025

£190

Distribuie

Auction

New Harley Chrome/rubber brake pedal cover

Owner

Fern Down 09.11.2025

£8

Distribuie

Auction

Startech 5x108 ET40 fitment 20"

Owner

Aberdeen 09.11.2025

£1000

Distribuie

Direct Sale

Big Save Super Deals

Owner

Westhoughton 09.11.2025

£10

Distribuie

Auction

Canon EOS 700D digital SLR camera with 18-55mm zoom lens and camera bag

Owner

Airdrie 09.11.2025

£235

Distribuie

Auction

1992 Yamaha TZR125 3TY two stroke classic low mileage

Owner

Aberdeen 09.11.2025

£3550

Distribuie

Auction

Mitsubishi CV, CANTER, Panel Van, 2005, Manual, 2977 (cc)

Owner

Appledore 09.11.2025

£4000

Distribuie

Auction

Mitsubishi, L200, Pick Up, 2018, Manual, 2442 (cc)

Owner

Appledore 09.11.2025

£16400

Distribuie

Auction

BRAND NEW SALAMANDER PUMPS HOMEBOOST HB MAINS WATER BOOSTING PUMP 1.6BAR

Owner

Newbury 09.11.2025

£300

Distribuie

Auction

Ford Transit Steering Boot Set

Owner

Lowestoft 09.11.2025

£15

Distribuie

Auction

HP M27fw

Owner

Barking and Dagenham 09.11.2025

£75

Distribuie

Auction

Complete skydiving rig

USA skydiving shop

West Midlands 09.11.2025

£3000

Distribuie

Auction

Static Caravan Pemberton Knightsbridge 43x14 - Private sale

Owner

Lowestoft 09.11.2025

£89995

Distribuie

Auction

nice large room

Owner

Barking and Dagenham 09.11.2025

£1000

Distribuie

Auction

Caravan for sale

Owner

Baguley 09.11.2025

£9500

Distribuie

Auction

2007 Iveco Eurocargo 75E17 Crane Vehicle

Owner

Addlestone 09.11.2025

£6495

Distribuie

Auction

One bed flat N4 4hd

Owner

Barking and Dagenham 09.11.2025

£700

Distribuie

Auction

Fully refurbished detached house with walking distance to QMC and University, NG7 2JN

Owner

Arnold 09.11.2025

£1990

Distribuie

Auction

Amplifier

Owner

Harrogate 09.11.2025

£12

Distribuie

Auction

Storage / Workshop

Owner

Allington 09.11.2025

£980

Distribuie

Auction

Ikea Hasvik sliding doors

Owner

Harrogate 09.11.2025

£5

Distribuie

Auction

Rover Self Propelled Petrol Lawnmower

Owner

Cam 09.11.2025

£60

Distribuie

Auction

BRAND NEW STATIC CARAVAN FOR SALE BARMOUTH NORTH WALES

Owner

Menai Bridge 09.11.2025

£54995

Distribuie

Auction

4 bedroom flat in Lawrence Close, White City

Owner

Barking and Dagenham 09.11.2025

£499000

Distribuie

Auction

2018 68 Renault trafic sport van SL27 1.6 DCI 125 DPF BLOCKED NO VAT

Owner

Aylesbury 09.11.2025

£5250

Distribuie

Auction

Keeway FACT 50| Best Scooter | Fuel Efficient |2023 | For Sale

Owner

Appledore 09.11.2025

£1799

Distribuie

Auction

Nohrd Oak Slim Beam cable pulley machine by water rower

Owner

Crewe 09.11.2025

£1000

Distribuie

Auction

Aptamil 3 Toddler Milk x4

Owner

Baguley 09.11.2025

£32

Distribuie

Auction

NSU Quickly 49CC 1962

Owner

Crewe 09.11.2025

£1850

Distribuie

Auction

Garage to rent Chingford London E4

Owner

Barking and Dagenham 09.11.2025

£250

Distribuie

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3 bedroom flat in Bentinck House, White City, W12 7AR

£435000 Distribuie Salveaza

Brown Treated Sleepers

£22 Distribuie Salveaza

Glow Warm Gas Boiler

£300 Distribuie Salveaza

USB C charger

£7 Distribuie Salveaza

Exploring the DEEPOWER H20PRO: The Ultimate Electric Bicycle for Adventure and Convenience

£337 Distribuie Salveaza

Massive 3 Bedroom End OF Terrace House for Sale

£590000 Distribuie Salveaza

Room rent

£600 Distribuie Salveaza

South Kensington - SW7 Three Bedroom Penthouse Short Term Let £3500 per week

£3500 Distribuie Salveaza

Static caravan holiday home for sale by the sea, Essex

£18995 Distribuie Salveaza

2005 HUMMER H2 AUTO 6.0i V8 PETROL AUTO LHD 4X4 ULEZ FREE REAL HEAD TURNER

£31495 Distribuie Salveaza

Static caravan NEW Victory Lakewood Lodge - For sale manor house holiday park.

£69995 Distribuie Salveaza

Storage Containers for Rent and caravan storage

£100 Distribuie Salveaza

225 55 17 101W 2 x NEW!! tyres Event Semita

£125 Distribuie Salveaza

2017 Mercedes-Benz C-Class C220d Sport Convertible 2dr Auto Full Mercedes dealer history CONVERTI...

£10995 Distribuie Salveaza

CAR REVERSE CAMERA RETROFIT INSTALLATIONS ALL VW AUDI SEAT SKODA PORSCHE VAG GROUP

£600 Distribuie Salveaza

Ventura Adults bike... Good condition

£80 Distribuie Salveaza

Algarve Holiday Villa Reduced! 5 Star Villa, Air Con, Superb Location, Just Reduced ******

£1400 Distribuie Salveaza

South Kensington Two Bedroom Apartment Short Term Lets £2205 per week

£2205 Distribuie Salveaza

Petrol air compressor 150L

£650 Distribuie Salveaza

New Oliver Bonas Ceramic and Metal Plant Stand 60cm x 35cm

£50 Distribuie Salveaza

Abbey GTS 214 (1997) 2 Berth Caravan

£2700 Distribuie Salveaza

Slazenger hockey stick wooden 36 inch tennis Hurley img

£10 Distribuie Salveaza

BMW e46/e39 roof bars oem

£45 Distribuie Salveaza

Trolley...

£130 Distribuie Salveaza

2020 Ford Fiesta 1.0 EcoBoost 125 ST-Line X Edn 5dr Auto [7 Speed] HATCHBACK Petrol Automatic

£16250 Distribuie Salveaza

2008 TRIUMPH ROCKET GRINNALL R3T 2300cc TRIKE

£15995 Distribuie Salveaza

Brand New Lambretta Sunglasses UV 400

£16 Distribuie Salveaza

Samsung S24 ultra for sale, never used

£750 Distribuie Salveaza

Wedding dress

£800 Distribuie Salveaza

2019/19 PEUGEOT PARTNER 650 S 1.6 HDI 75 EURO 6 ULEZ FREE PRICE IS PLUS VAT

£5499 Distribuie Salveaza

Gaming PC

£190 Distribuie Salveaza

New Harley Chrome/rubber brake pedal cover

£8 Distribuie Salveaza

Startech 5x108 ET40 fitment 20"

£1000 Distribuie Salveaza

Big Save Super Deals

£10 Distribuie Salveaza

Canon EOS 700D digital SLR camera with 18-55mm zoom lens and camera bag

£235 Distribuie Salveaza

1992 Yamaha TZR125 3TY two stroke classic low mileage

£3550 Distribuie Salveaza

Mitsubishi CV, CANTER, Panel Van, 2005, Manual, 2977 (cc)

£4000 Distribuie Salveaza

Mitsubishi, L200, Pick Up, 2018, Manual, 2442 (cc)

£16400 Distribuie Salveaza

BRAND NEW SALAMANDER PUMPS HOMEBOOST HB MAINS WATER BOOSTING PUMP 1.6BAR

£300 Distribuie Salveaza

Ford Transit Steering Boot Set

£15 Distribuie Salveaza

£435000

Distribuie

£22

Distribuie

£300

Distribuie

£7

Distribuie

£337

Distribuie

£590000

Distribuie

£600

Distribuie

£3500

Distribuie

£18995

Distribuie

£31495

Distribuie

£69995

Distribuie

£100

Distribuie

£125

Distribuie

£10995

Distribuie

£600

Distribuie

£80

Distribuie

£1400

Distribuie

£2205

Distribuie

£650

Distribuie

£50

Distribuie

£2700

Distribuie

£10

Distribuie

£45

Distribuie

£130

Distribuie

£16250

Distribuie

£15995

Distribuie

£16

Distribuie

£750

Distribuie

£800

Distribuie

£5499

Distribuie

£190

Distribuie

£8

Distribuie

£1000

Distribuie

£10

Distribuie

£235

Distribuie

£3550

Distribuie

£4000

Distribuie

£16400

Distribuie

£300

Distribuie

£15

Distribuie

£75

Distribuie

£3000

Distribuie

£89995

Distribuie

£1000

Distribuie

£9500

Distribuie