Table of Contents
What is definition of heat capacity?
Heat capacity or thermal capacity is a physical property of matter, defined as the amount of heat to be supplied to a given mass of a material to produce a unit change in its temperature.
What is meant by specific heat?
The specific heat is the amount of heat per unit mass required to raise the temperature by one degree Celsius. The relationship between heat and temperature change is usually expressed in the form shown below where c is the specific heat. … As a result, water plays a very important role in temperature regulation.
How is temperature defined?
Temperature is a measure of how hot or cold something is; specifically, a measure of the average kinetic energy of the particles in an object, which is a type of energy associated with motion.
How do we measure temperature?
It is measured with a thermometer calibrated in one or more temperature scales. The most commonly used scales are the Celsius scale (formerly called centigrade) (denoted °C), Fahrenheit scale (denoted °F), and Kelvin scale (denoted K).
What are the mechanisms of heat transfer?
It does this by three main mechanisms: conduction, convection and radiation. Conduction is the transfer of heat through direct contact between different objects or substances.