Temperature values are measured with a device called a thermometer on three scales: Fahrenheit (°F), Kelvin (°K), and Celsius (°C). Heat is studied by calorimetry, which is a branch of physics, that is, it is based on studying the transfer of heat between one body and another.
What is Heat?
Heat can be defined as the total energy of the molecular movement of a body, and for this process the heat depends on the number, size and type of particles, the heat is responsible for the temperature increasing or decreasing, if heat is added , the temperature increases, otherwise it decreases.
Heat is characterized by the transfer of thermal energy, which flows from a body with a higher temperature to another with a lower temperature, and thus achieve a thermal balance of temperature between both bodies. However, heat transfer can occur in different ways.
Heat has different characteristics:
1. It allows thermal conduction through agitation, which occurs in the molecules and raises the temperature. 2 . Produces the evaporation of liquids. 3 . The solid casting process is a product of heat. 4. The process of heat transfer takes place between gases and liquids. 5. The International System of Units (SI) indicates that heat can be measured in joules (J) and calories (cal).
Examples of heat:
1 . When we boil the water. 2. When clouds form by evaporation. 3. When the plastic melts. 4 . During an infectious process in humans, fever occurs.
What is Temperature?
Temperature is the measure of energy, it is described as the physical process that measures kinetic energy, which is found in molecules and the thermal state that a body possesses. That is, the hotter a body is, the greater its kinetic energy and molecular agitation, but the colder the body, the lower the molecular agitation. The International System of Units (SI) shows us that temperature can be measured with a thermometer in degrees Fahrenheit (°F), Kelvin (K) or Celsius (°C).
Temperature Characteristics :
1. Temperature, a phenomenon that can be measured and verified scientifically . 2. It can be wet, dry and radiant. 3 . Modified by altitude. 4 . It depends on the continents.
1. When the temperature of the human body drops, episodes of hypothermia are caused. 2 . The one with the sun. 3 . Water regulation for bathing. 4. The temperature that is placed in the oven for the preparation of different dishes.
Difference Between Heat and Temperature
Heat: 1. Can be described as the amount of thermal energy contained in an object. 2. Heat is measured in Joules or Joules (J). 3. Heat can be transferred between two objects through radiation, convection, or conduction. 4. Heat is a quantity of energy that can be measured.
Temperature: 1. Temperature measures thermal kinetic energy . 2. It is measured in degrees Celsius, degrees Fahrenheit and Kelvin scale. 3. Temperature is the expression for the magnitude of energy.
The most important difference between heat and temperature
It is that heat is energy or magnitude that must be measured and temperature is a measure and way of expressing that magnitude of heat energy .