Specific-heat


noun, Physics.
1.
the number of calories required to raise the temperature of 1 gram of a substance 1°C, or the number of BTU’s per pound per degree F.
2.
(originally) the ratio of the thermal capacity of a substance to that of standard material.
specific heat
See under heat capacity.

specific heat definition

The amount of heat needed to raise the temperature of one gram of a substance by one degree Celsius, or to raise the temperature of one pound of a substance by one degree Fahrenheit.

Read Also:

  • Specific heat capacity

    noun 1. the heat required to raise unit mass of a substance by unit temperature interval under specified conditions, such as constant pressure: usually measured in joules per kelvin per kilogram ((for constant pressure)) cp Also called specific heat

  • Specific-humidity

    noun 1. the ratio of the mass of water vapor in air to the total mass of the mixture of air and water vapor. specific humidity noun 1. the mass of water vapour in a sample of moist air divided by the mass of the sample

  • Speccy

    adjective speccier, specciest 1. (slang) wearing spectacles

  • Specific-impulse

    noun, Rocketry. 1. a measure, usually in seconds, of the efficiency with which a rocket engine utilizes its propellants, equal to the number of pounds of thrust produced per pound of propellant burned per second. 2. the specific impulse that a given combination of propellants would produce in an ideal rocket engine providing complete combustion, […]

  • Specificities

    noun 1. the quality or state of being specific. 2. Biochemistry, Pharmacology. the selective attachment or influence of one substance on another, as an antibiotic and its target organism or an antibody and its specific antigen. specificity spec·i·fic·i·ty (spěs’ə-fĭs’ĭ-tē) n. The condition or state of being specific. The statistical probability that an individual who does […]


Disclaimer: Specific-heat definition / meaning should not be considered complete, up to date, and is not intended to be used in place of a visit, consultation, or advice of a legal, medical, or any other professional. All content on this website is for informational purposes only.