9 Answered Questions

[SOLVED] What is a tensor?

6 Answered Questions

4 Answered Questions

[SOLVED] Define Pressure at A point. Why is it a Scalar?

11 Answered Questions

[SOLVED] What is the difference between weight and mass?

14 Answered Questions

[SOLVED] What is entropy really?

6 Answered Questions

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[SOLVED] What is the definition of how to count degrees of freedom?

4 Answered Questions

[SOLVED] What is the difference between center of mass and center of gravity?

2 Answered Questions

[SOLVED] What is charge actually? How to define it?

5 Answered Questions

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[SOLVED] Transpose of (1,1) tensor

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[SOLVED] Is it always possible to define energy of a system?

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[SOLVED] Quantum made easy: so what *is* quantum mechanics all about?

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[SOLVED] Definition of the $Q$ factor?

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[SOLVED] Why are atoms particles?