Is conventional flow a real, physical thing or is it something we made up?
117545
Was Benjamin Franklin wrong (about conventional current)?
46600
Is escape velocity really a velocity (rather than a speed)?
100959
Is conservation of momentum and energy valid for non-inertial frames?
14579
Is equation of continuity valid, while dealing with vertical pipes?
155977
What is momentum really?
112546
Does a wing in a potential flow have lift?
70008
Virtual Particles real? Virtual particles create a universe?
144876
Potential for a general fictitious force?
61549
Why are continuum fluid mechanics accurate when constituents are discrete objects of finite size?
139646
Can we rigorously define force?
45887
Is the human body composition real?
125709
How can there be really any instantaneous velocity?
99396
Are we close to a pure DC (or hybrid) household?
36873
Usage of the word "technically"
43096
What is considered a "real question"?
47906
Can two streamlines in a fluid be tangential to each other not crossing each other?
114533
What is the shear stress of a fluid?