Almanak Hins íslenska þjóðvinafélags

Volume

Almanak Hins íslenska þjóðvinafélags - 01.01.1913, Page 146

Almanak Hins íslenska þjóðvinafélags - 01.01.1913, Page 146
' Rúmmál. Rúmálnir í rúmmetra (m3). 1 rúmalin = 0,2473 m3. Rúmál. Rúmm. Rúmál. Rúmm. Rúmál. Rúmm. Rúmál. Rúmm. 1 0,247 10 2,473 55 13,603 100 24,733 2 0,495 15 3,710 60 14,840 200 49,465 3 0,742 20 4,947 65 16,076 300 74,198 4 0,989 25 6,183 70 17,311 400 98,931 5 1,237 30 7,420 75 18,547 500 123,663 6 1,484 35 8,656 80 19,786 600 148,396 7 1,731 40 9,893 85 21,023 700 173,129 8 1,979 45 11,130 90 22,259 800 197,861 9 2,226 50 12,366 95 23,496 900 222,594 1 rúmalin er tæpur íjórði hluti rúmmetra og skortir mjög iitið í; má því brevta rúmálnum i rúmmetra með þvi að deila rúmálnatölunni með 4, t. d. 80 rúmálnir = = 20 rúmmetrar. 4 Rúmfet í rúmmetra (m8). 1 rúmfet = 0,03092 m3. RúmfctRúmm. RúmfetRúmm. Rúmfet Rúmm. Rúmfet Rúmm. 1 0,0309 17 0,5256 33 1,0202 49 1,5149 2 0,0618 18 0,5565 34 1,0511 50 1,5458 3 0.0627 19 0,5874 35 1,0821 60 1,8549 4 0,1237 20 0,6183 36 1,1130 70 2,1641 5 0,1546 21 0,6492 37 1,1439 80 2,4733 6 0,1855 22 0,6801 38 1,1748 90 2,7824 7 0,2164 23 0,7111 39 1,2057 100 3,0916 8 0,2473 24 0,7420 40 1,2366 200 6,1832 9 0,2782 25 0,7729 41 1,2675 300 9,2747 10 0,3092 26 0,8038 42 1,2985 400 12,3663 11 0,3401 27 0,8347 43 1,3294 500 15,4579 12 0,3710 28 0,8656 44 1,3603 600 18,5495 13 0,4019 29 0,8966 45 1,3912 700 21,6411 14 0,4328 30 0,9275 46 1,4221 800 24,7327 15 0,4638 31 0,9584 47 1,4530 900 27,8242 16 0,4947 32 0,9893 48 1,4840 1000 30,9158 Rúmfetum má breyta i rúmmetra með því að margfalda með 3 og deila útkomunni með 100 eða taka tvo stafi aptan af henni, t. d. 60 rúmfet = = 1,80 mJ. (136)
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Almanak Hins íslenska þjóðvinafélags

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