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Baluncore's latest activity
Baluncore
replied to the thread
Which is which among Cyclone, Hurricane, and Typhoon?
.
Are you saying that tornadoes are spawned, attracted, and strengthened by the warning sirens, in the same way that fog horns thicken the...
Sep 13, 2025
Baluncore
replied to the thread
Automotive
Motor for slider crank
.
How fast must it turn? What force is required? What work will the slider crank do?
Sep 12, 2025
Baluncore
replied to the thread
3-terminal device external modeling
.
For a circuit to be without stored energy, it must be a matrix of resistors. For such a three terminal device, you would be unable to...
Sep 11, 2025
Baluncore
replied to the thread
3-terminal device external modeling
.
The characteristic curve does not show resonances, nor charge or information storage. The S21 parameter is the forward transfer...
Sep 11, 2025
Baluncore
replied to the thread
3-terminal device external modeling
.
Only if it is linear, and you have the four scattering parameters at a number of different frequencies.
Sep 11, 2025
Baluncore
replied to the thread
3-terminal device external modeling
.
Nothing is forever, always. If the impedance of the ports are defined, then only one voltage or current is needed. The other ports can...
Sep 10, 2025
Baluncore
replied to the thread
3-terminal device external modeling
.
I think you need to identify the meaning of the terms terminal and port. A three terminal device could be a two port black box, with...
Sep 10, 2025
Baluncore
reacted to
jack action's post
in the thread
Collection of Science Jokes P2
with
Like
.
Sep 9, 2025
Baluncore
replied to the thread
I
The Physics of unloading sand from a barge
.
So long as there is sufficient sand in the exit pool, to be removed by the pump and available water, there is no need for efficiency...
Sep 9, 2025
Baluncore
replied to the thread
Physics of Stretch: What pressure does a band apply on a cylinder?
.
Welcome to PF. The key search term you need is "hoop stress". https://en.wikipedia.org/wiki/Cylinder_stress#Hoop_stress
Sep 8, 2025
Baluncore
replied to the thread
B
Atmosphere on moons
.
The surface of a moon is not a good place to live. It is not exactly windswept, more likely it is UV sterilised. Maybe drill a hole down...
Sep 5, 2025
Baluncore
replied to the thread
B
Light speedup question
.
Only the electric and the magnetic fields oscillate either side of zero. The energy in the wave already travels in a straight line that...
Sep 5, 2025
Baluncore
replied to the thread
B
Beam on an inclined plane
.
You show two fulcrums that carry the load. The load will not slide over a fulcrum, that needs to be a roller. If FR1 and FR2 are due to...
Sep 5, 2025
Baluncore
replied to the thread
EMF (Electromagnetic Field) & EHS (Electromagnetic Hyper Sensitivity)
.
Welcome to PF. The observations you report are inconsistent with what we know about the physical world. While it is possible to screen...
Sep 4, 2025
Baluncore
replied to the thread
Collection of Lame Jokes
.
I cannot lie. My dad told it to me long ago. You can google some of the many versions. Another more educational one ... Little boy on...
Sep 4, 2025
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