Temperature is a measure of the average kinetic energy of the particles in a substance. It indicates how hot or cold an object is. Temperature is commonly measured in degrees Celsius Kelvin or Fahrenheit. It plays a key role in ...
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Temperature is a physical quantity that expresses the degree of hotness or coldness of a substance. It is measured using a thermometer and is usually expressed in Celsius, Fahrenheit or Kelvin. Temperature affects various physical properties of matter, such as ...
The temperature at which the readings are the same on Celsius and Fahrenheit thermometers is -40°C. At this temperature, -40°C is equivalent to -40°F. This point is where the two temperature scales intersect, making it the only temperature where the ...
An increase in the temperature of an object means that the thermal energy has increased. This is because temperature is a measure of the average kinetic energy of the molecules, and an increase in temperature corresponds to an increase in ...