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calorie (15°C)
Symbol:  cal15 
Category:  Energy 
SI Equivalent:  4.185 J
Dimension ML2T-2 
 
Notes
Heat unit representing the energy needed to raise the temperature of 1 gram of air-free water from 14.5°C to 15.5°C at the constant pressure of 1 atm.
Convert     cal15  
59 conversions, showing those commonly used | Show all
1 cal15 =
Energy
  Symbol Unit Name
6.83824×10-10  bboe  barrel oil equivalent 
3.96661×10-3  Btu (IT)  British thermal unit (IT) 
3.96356×10-3  Btu (mean)  British thermal unit (mean) 
3.96927×10-3  Btu (therm.)  British thermal unit (thermochemical) 
1.0012×10-3  Cal, kcal  Calorie (diet kilocalorie) 
0.998802  calmean  calorie (mean) 
1.00024  cal (therm.)  calorie (thermochemical) 
2.61207×1019  eV  electronvolt 
4.185×107  erg  erg 
3.0867  ft-lbf  foot-pound force 
99.3116  ft-pdl  foot-poundal 
1.55894×10-6  Hp-h  horsepower (550ft-lbf/s)-hour 
4.185  J  joule 
9.99881×10-4  kcal15  kilocalorie (15°C) 
9.95362×10-4  kcal4  kilocalorie (4°C) 
4.185×10-3  kJ  kilojoule 
1.0012×10-12  kt (TNT)  kiloton TNT equivalent 
1.1625×10-6  kWh  kilowatt-hour 
2.61207×1013  MeV  megaelectronvolt 
4.185×10-6  MJ  megajoule 
1.0012×10-15  Mt (TNT)  megaton TNT equivalent 
1.42882×10-10  tce  tce (tonne coal equivalent) 
3.96756×10-8    therm (US) 
1.0012×10-9  ton (TNT)  ton TNT equivalent 
1.1625×10-3  Wh  watt hour 
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Glossary
Mechanical Engineers Outlook

Guide for those interested in becoming a mechanical engineer. Includes qualifications, pay, and job duties.

STEM Career Outlook

Wages, employment opportunities, and growth projections for STEM jobs.

CNC Machining Design Guide

Optimize your designs, reduce machining time, and lower your costs.

Essentials of Manufacturing

Information, coverage of important developments and expert commentary in manufacturing.