distinguish between heat and temperature
Answers
Answer:
Heat and temperature are a closely related topic, and as such, the difference between the two can be a bit confusing. The core difference is that heat deals with thermal energy, whereas temperature is more concerned with molecular kinetic energy.
Explanation:
Heat describes the transfer of thermal energy between molecules within a system and is measured in Joules.[2] Heat measures how energy moves or flows. An object can gain heat or lose heat, but it cannot have heat. Heat is a measure of change, never a property possessed by an object or system. Therefore, it is classified as a process variable.
Temperature describes the average kinetic energy of molecules within a material or system and is measured in Celsius (°C), Kelvin(K), Fahrenheit (°F), or Rankine (R). It is a measurable physical property of an object—also known as a state variable. Other measurable physical properties include velocity, mass, and density, to name a few.
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Answer:
- Heat is agorm of energy. Particles of matter(atoms, molecules,etc.)possess potential energy and kinetic energy.
- Total energy (potential energy +kinetic energy) of all particles in a given sample is called it's thermal energy.The energy in thransfer is called is called heat. It expressed in joule, calorie, and erg.
- Temperature is a quautitive measure of degree of hotness Or coldness of any objectobject. It is expressed in °C,°F Or K (kelvin).Temprature determines the direction of energy transfer.
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