" energy is inter convertible " justify the statement
Answers
Answer:
Depending on the conditions of temperature and pressure, matter can exist in any of the three main states i.e., solid, liquid or gas. Matter can be inter-converted from one state to the other by the addition or removal of heat energy. All the three states of matter are inter-convertible.
For example, when water is cooled to 0oC, it transforms into ice (solid). On heating, at 100oC, it begins to boil and gets converted into vapour (gas). On cooling, water vapour gradually reconverts back into water (liquid).
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Answer:
Energy is interconvertable due to the first law of thermodynamic.
Explanation:
This law says that Energy can neither be created nor destroyed. So, it can only be converted, like Sound energy is converted into electrical energy in a microphone. Electrical energy is converted into sound energy in a loud speaker. Electrical energy is converted into mechanical energy in a motor. ... Electrical energy is converted into heat energy in a room heater.