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Hectojoules (HJ) Skilgreining eininga
The hectojoule is a multiple of the unit joule (J) for energy. The International System of Units (SI) defines the prefix hecto (h) as a factor of one hundred. Per this definition, one hectojoule is 100 joules. The hectojoule is represented by the symbol hJ.
SI Multiples
A table of various energy joule units derived from SI multiples:
Submultiples |
Multiples |
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Scientific Notation |
Gildi |
Forskeyti |
Nafn |
Scientific Notation |
Gildi |
Forskeyti |
Nafn |
10-1 J |
0.1 J |
Deci (D) | Decijoules (DJ) | 101 J |
10 J |
DECA (DA) | Decajoules (Daj) |
10-2 J |
0.01 J |
Centi (c) | Centijoules (CJ) | 102 J |
100 J |
Hecto (h) | Hectojoules (HJ) |
10-3 J |
0.001 J |
Milli (m) | Millijoules (MJ) | 103 J |
1000 J |
Kíló (k) | Kilojoules (KJ) |
10-6 J |
0.000001 J |
Micro (µ) | Microjoules (µJ) | 106 J |
1000000 J |
Mega (m) | Megajoules (MJ) |
10-9 J |
0.000000001 J |
Nano (n) | Nanojoules (NJ) | 109 J |
1000000000 J |
Giga (g) | Gigajoules (GJ) |
10-12 J |
0.000000000001 J |
Pico (P) | Picojoules (PJ) | 1012 J |
1000000000000 J |
Tera (t) | Terajoules (TJ) |
10-15 J |
0.000000000000001 J |
Femto (f) | Femtojoules (FJ) | 1015 J |
1000000000000000 J |
Peta (P) | Petajoules (PJ) |
10-18 J |
0.000000000000000001 J |
Atto (a) | Attojoules (AJ) | 1018 J |
1000000000000000000 J |
Exa (e) | Exajoules (EJ) |
10-21 J |
0.000000000000000000001 J |
Zepto (z) | Zeptojoules (ZJ) | 1021 J |
1000000000000000000000 J |
Zetta (z) | Zettajoules (ZJ) |
10-24 J |
0.000000000000000000000001 J |
Yocto (y) | Yoctojoules (yj) | 1024 J |
1000000000000000000000000 J |
Yotta (y) | Yottajoules (yj) |
10-27 J |
0.000000000000000000000000001 J |
Ronto (r) | Rontojoules (rJ) | 1027 J |
1000000000000000000000000000 J |
Ronna (R) | Ronnajoules (RJ) |
10-30 J |
0.000000000000000000000000000001 J |
Quecto (q) | Quectojoules (qJ) | 1030 J |
1000000000000000000000000000000 J |
Quetta (Q) | Quettajoules (QJ) |
Other Energy Unit Definitions
- Attojoules (AJ)
Stjórn viðskiptareiningar (BOTU)
British Thermal Units (BTU)
BTU Thermochemical (Btu)
Kaloría 15 ° C (Cal)
Hitaeiningar I.T. (Cal)
Hitaeiningar næringar (Cal)
Hitaeiningar hitefnafræðilegir (Cal)
Celsius hitaeining (Chu)
- Centijoules (CJ)
Cheval Vapeur Heure (CVH)
- Decajoules (Daj)
- Decijoules (DJ)
- Dekajoules (Daj)
Dekatherm (dth)
Dekawatt Hour (Daw ∙ H)
ElectronVolt (EV)
ERG (ERG)
- Exajoules (EJ)
Exawatt klukkustundir (EW ∙ H)
- Femtojoules (FJ)
Fót pund-kraftur (ft ∙ lbf)
Fót punds (ft ∙ pdl)
Gallon UK af bifreiðum bensíni (Gal)
Gallon UK af flugbensíni (Gal)
Gallon UK af díselolíu (gal)
Gallon UK af eimingu nr. 2 eldsneytisolía (gal)
Gallon UK of Kerosene (Gal)
Gallon UK of Kerosene Type Jet Fuel (Gal)
Gallon UK of LPG (GAL)
Gallon UK af Naphtha Type Jet Fuel (Gal)
Gallon UK af leifar eldsneytisolíu (gal)
Gallon USA of Automotive Gasoline (Gal)
Gallon USA af flugbensíni (gal)
Gallon USA af díselolíu (gal)
Gallon USA af eimingu nr. 2 eldsneytisolía (gal)
Gallon USA of Kerosene (Gal)
Gallon USA af steinolíu gerð þotueldsneyti (Gal)
Gallon USA of LPG (Gal)
Gallon USA of Naphtha Type Jet Fuel (Gal)
Gallon USA af leifar eldsneytisolíu (gal)
Gigacalories 15 ° C (GCAL)
Gigacalories i.t. (GCAL)
GigaelectronVolt (Gev)
- Gigajoules (GJ)
Gigawatt Hour (GW ∙ H)
Gram Calorie (GCAL)
Hartree (Eh)
- Hectojoules (HJ)
Hectowatt tímar (HW ∙ H)
Hestöflunartími (HP ∙ H)
Hundrað rúmmetra af jarðgasi (CCF)
Tommur aura (í ∙ oz)
Tommu pund (í ∙ lb)
- Joules (J)
Kilocalories 15 ° C (kcal)
Kilocalories i.t. (KCAL)
Kilocalories Thermochemical (Kcal)
KiloelectronVolt (Kev)
Kílógram hitaeiningar (kcal)
Kilogram-mæli (KGF ∙ M)
- Kilojoules (KJ)
Kilopond metrar (KP ∙ M)
Kiloton sprengiefni (KT)
Kilowatt Hour (KW ∙ H)
Lítra andrúmsloft (l ∙ atm)
Megacalories 15 ° C (MCAL)
Megacalories i.t. (Mcal)
MegaelectronVolt (Mev)
- Megajoules (MJ)
Megalerg (sameining)
Megaton sprengiefni (MT)
Megawatt Hour (MW ∙ H)
Mælir kílógraf (m ∙ kgf)
- Microjoules (μJ)
- Millijoules (MJ)
Myriawatt Hour (MyW ∙ H)
- Nanojoules (NJ)
Newton Meter (n ∙ m)
- Petajoules (PJ)
Petawatthours (PW ∙ H)
Pferdestärkenstunde (hp ∙ h)
- Picojoules (PJ)
Q einingar (q-einingar)
Quad (Quad)
- Quectojoules (qJ)
- Quettajoules (QJ)
- Ronnajoules (RJ)
- Rontojoules (rJ)
TeraelectronVolt (Tev)
- Terajoules (TJ)
Terawatthour (TW ∙ H)
Therm Europe (THM)
Therm USA (THM)
Thermie (TH)
Tonn sprengiefni (t)
Tonn af kolaígildi (t)
Tonn af olíuígildi (t)
Watthour (W ∙ H)
Wattsecond (W ∙ s)
- Yoctojoules (yj)
- Yottajoules (yj)
Yottawatthour (yw ∙ h)
- Zeptojoules (ZJ)
- Zettajoules (ZJ)
Zettawatthour (ZW ∙ H)
Convert to Another Frequency Unit
Tengdar skilgreiningar
Fyrirvari
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Heimildir
“Joule.” Wikipedia, Wikimedia Foundation, 4 Sept. 2023, en.wikipedia.org/wiki/Joule.