heat,work,energy , temperature
Give a brief definition of each word
- Heat: Heat refers to the transfer of thermal energy from one object or system to another due to a difference in temperature. It is typically associated with the sensation of warmth or increase in temperature.
- Work: In physics, work is a measure of the energy transferred to or from an object by means of mechanical force or motion. It is often defined as the force applied multiplied by the displacement of the object in the direction of the force.
- Energy: Energy is a fundamental concept in physics that refers to the ability of a system or an object to do work or cause a change. It exists in various forms such as kinetic energy (associated with motion), potential energy (associated with position), thermal energy (associated with heat), etc.
- Temperature: Temperature is a measure of the average kinetic energy of the particles in a system, specifically the motion of atoms and molecules. It indicates the degree of hotness or coldness of an object or a substance. It is typically measured in units such as Celsius or Fahrenheit.