Joule per kilogram
J/kgcx:J_kg · Specific energy
1 J/kg = (1 J)^1 × (1 kg)^-1.
- Quantity kind
- Specific energy
- SI dimension
L^2 · T^-2- Allowed roles
- Scalar
- Unit system / convention
- Coherent SI
- Registry code
J_kg
Scope and distinctions
Definition metadata. Quantity kind and model-field semantics determine compatibility; no new UUCE execution or CVP claim.
Available operations
No converter is linked for this definition yet. You can inspect the definition and its sources.
Verification scope
New UUCE conversion paths have not been CVP-verified or production-attested. An exact unit definition is not a verification claim.
Candidate is a registry lifecycle state. It is not a completed review or CVP verification.
Definition sources
- BIPM — The International System of Units (SI)
9th edition, version 4.01, June 2026
Tables 4–7: coherent derived units, unit algebra and decimal prefixes
Source checked:Definition metadata attributed to BIPM; brochure licensed CC BY 4.0.
Definition and registry versions
- Definition revision
- 1.0.0
- Registry snapshot
- 0.3.0-preview.3 · preview
- Definition lifecycle
- candidate
- Definition owner
- core.metrology
- Definition digest
84a8b2767cd8f695be5e29982ec5e035fbe57e0cc950a98d880989461c8f6e2d- Definition dependency digest
96610c39f8eadd45a9cc54f590379e1482a30bc8151701798692eb997741d931
Digests identify definition content; they are not CVP evidence or production attestations.