1) What is the physical definition of Energy? 2) What is rest mass energy? 3) Wh
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Question
1) What is the physical definition of Energy? 2) What is rest mass energy? 3) What are some examples of using chemical energy? 4) What is Kinetic Energy? 5) What is Electrical Energy? 6) Heat is the transfer of thermal energy. It also flows from high temperatures to low temperatures. 7) What is Radiation Energy? 8) What is Temperature? 9) What is Entropy? 10) What is the second law of Thermodynamics? 11) What is Specific Heat? 12) What is Latent Heat? 13) What are the different ways Heat can transfer? What type of heat transfer do microwaves use, how about a steam cooker? 14) What is a conductor (both Thermal and Electrically)? What about an insulator? 15) What is a super conductor? How would a room temperature super conductor change the world we live in? (answer to second part is: It would greatly reduce the amount of electrical energy we need to power our devices. This means that devices could be made smaller, faster, and consume a lot less power)Explanation / Answer
1.Energy can be defined as the capacity of doing work . It may exist in the form of potential, kinetic, thermal, electrical, chemical, nuclear, or other various forms.
2. Rest mass is the mass of a body measured when the body is at rest, but it is relative to an observer who is either moving or not.
3. Coal, wood and petroleum are some of the examples where chemical energy gets used.
4. The energy produced by body by the virtue of its motion. Mathematics Kinetic energy = (1/2)mv2 .
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