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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Owner

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Owner

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£10

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Auction

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Owner

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£20

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Direct Sale

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Owner

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£40

Distribuie

Auction

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Owner

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Owner

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Owner

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£4

Distribuie

Auction

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Owner

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£75

Distribuie

Auction

Speakers

Owner

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£5

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Owner

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£600

Distribuie

Auction

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Owner

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£119

Distribuie

Auction

SP51306 - Secure parking - NW1

Owner

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£329

Distribuie

Auction

SP47637 - Secure parking - LE2

Owner

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£72

Distribuie

Auction

Single Room with Bills £650

Owner

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£650

Distribuie

Auction

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Owner

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£3

Distribuie

Auction

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Owner

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£10500

Distribuie

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›

2018 Volvo V40 Cross Country Pro T3 Auto Hatchback Petrol Automatic

£15395 Distribuie Salveaza

2011 Ford Kuga 2.0 TDCi 163 Titanium 5dr ESTATE DIESEL Manual

£3000 Distribuie Salveaza

Vauxhall, CORSA, Hatchback, 2012, Manual, 1248 (cc), 5 doors

£1550 Distribuie Salveaza

KTM DUKE 690 ** FULL SERVICE HISTORY - PUIG SCREEN - 12 MONTH MOT **

£3999 Distribuie Salveaza

Goodyear scratch polisher

£15 Distribuie Salveaza

SP59435 - Secure parking - SW4

£320 Distribuie Salveaza

3 AURORA PEANUTS SNOOPY WOODSTOCK & CHARLIE BROWN 5 INCH KEYRING CLIP CHARM, SOFT TOY LOT

£17 Distribuie Salveaza

★TOYOTA AYGO 1.0 5DR, 85k Miles, £20 TAX LIKE CITROEN C1 PEUGEOT 107

£1895 Distribuie Salveaza

SWAP 62 plate transit van MK7 for Car

£1234 Distribuie Salveaza

2014 Renault Captur Expression + Convenience 1.5 dCi ENERGY SUV 5dr Diesel

£3695 Distribuie Salveaza

KIA CEED 1.6 CRDi EcoDynamics 2 Sports Wagon Euro 5 (s/s) 5dr 2012

£1495 Distribuie Salveaza

2003 Volvo FL VOLVO FL180 4x2 12,000kgs GVW Skip Loader

£5500 Distribuie Salveaza

Ford Fietsa Titatnium 2009

£2900 Distribuie Salveaza

Roof Rack

£150 Distribuie Salveaza

Coworking desk space for creative/cultural professionals, Vauxhall

£180 Distribuie Salveaza

Luxury caravan to hire Lyon’s Robin Hood Rhyl

£50 Distribuie Salveaza

Stone Island Overshirt Green M

£80 Distribuie Salveaza

Cornwalls best kept secret Liskey Hill Holiday park Perranporth 28 x 12 Willerby Rio Ideal Starter

£22995 Distribuie Salveaza

Antique bureau with glass cabinet

£150 Distribuie Salveaza

Nuru massage and hookup

£250 Distribuie Salveaza

Dell 14inch Core i5 SSD Disk Microsoft Office Warranty B27 Laptop cu

£180 Distribuie Salveaza

2018-68 reg Fiat ducato 35 multi jet LWB drop side 6

£4995 Distribuie Salveaza

NEW iiyama Monitor Stand (100x100 VESA) £25 for 1, £40 for both.

£25 Distribuie Salveaza

2020 Ford Transit 2.0 EcoBlue 130ps H3 Leader Van ** AIRCON & ULEZ ** PANEL VAN

£17350 Distribuie Salveaza

SP44899 - Parking - SW17

£174 Distribuie Salveaza

Motorbike tent

£100 Distribuie Salveaza

T-Shirt Design for Sale

£40 Distribuie Salveaza

Walling Stones

£25 Distribuie Salveaza

Locking nuts for Isuzu D max 2014

£10 Distribuie Salveaza

SP52019 - Parking - SW11

£210 Distribuie Salveaza

Kawasaki KXF 250 2016 - CLEAN BIKE - FREE nationwide delivery

£3295 Distribuie Salveaza

Peugeot Partner 1.5 BlueHDi 1000 Professional Panel Van SWB Euro 6 NO VAT

£9500 Distribuie Salveaza

Brother LC422XL CMYK Ink Cartridge Multipack - LC422XLVAL

£85 Distribuie Salveaza

5x120 16 borbet wheels

£500 Distribuie Salveaza

Designer girls clothes bundle

£35 Distribuie Salveaza

Hall chair

£20 Distribuie Salveaza

2006, Volvo FM13 440 8x4 tipper.

£8000 Distribuie Salveaza

FORD FIESTA BASE 1.5 75 TDCi Van No VAT [Phone number removed]

£3775 Distribuie Salveaza

Fostex 260 Multitracker

£150 Distribuie Salveaza

2005 vaxhall zafira A 1.6 gray

£1500 Distribuie Salveaza

£15395

Distribuie

£3000

Distribuie

£1550

Distribuie

KTM DUKE 690 FULL SERVICE HISTORY - PUIG SCREEN - 12 MONTH MOT

£3999

Distribuie

£15

Distribuie

£320

Distribuie

£17

Distribuie

£1895

Distribuie

£1234

Distribuie

£3695

Distribuie

£1495

Distribuie

£5500

Distribuie

£2900

Distribuie

£150

Distribuie

£180

Distribuie

£50

Distribuie

£80

Distribuie

£22995

Distribuie

£150

Distribuie

£250

Distribuie

£180

Distribuie

£4995

Distribuie

£25

Distribuie

2020 Ford Transit 2.0 EcoBlue 130ps H3 Leader Van AIRCON & ULEZ PANEL VAN

£17350

Distribuie

£174

Distribuie

£100

Distribuie

£40

Distribuie

£25

Distribuie

£10

Distribuie

£210

Distribuie

£3295

Distribuie

£9500

Distribuie

£85

Distribuie

£500

Distribuie

£35

Distribuie

£20

Distribuie

£8000

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£3775

Distribuie

£150

Distribuie

£1500

Distribuie

£2950

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£175000

Distribuie

£850

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£995

Distribuie

£10

Distribuie