gleem
 Name:
 Gary Marolt
 School:
 About:
 I'm an old physicist trying to recover some of the physics that I knew many decades ago. If you don't use it you lose (a lot of) it.
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styx_83:
Group Title
work done by performing a reversible, isothermal compression of 2 moles of an ideal gas at T = 300K from V1 = 2L to V2 = 1L.
i get 3456…
 updated a minute ago
 2 replies
 No Medals Yet
Mathematics

AlexandervonHumboldt2:
Group Title
my complete physics Journal
Intersting things!\Give Medals if you like it!
 updated yesterday
 19 replies
 9 Medals
Mathematics

wilston123:
Group Title
why is tidal power considered a two way system
 updated 5 days ago
 6 replies
 1 Medal
Mathematics

joiemarie7:
Group Title
PLEASE HELP ME!!!!!!!!!!! Using 6400 km as the radius of Earth, calculate how high above Earth’s surface you would have to be in order to we…
 updated 5 days ago
 25 replies
 No Medals Yet
Mathematics

tbing5:
Group Title
what is the difference between centripetal acceleration and centrifugal acceleration ?
I will give a medal
 updated 8 days ago
 21 replies
 2 Medals
Mathematics

Mashy:
Group Title
Is the Debroglie derivation correct?
He used E=mc^2 for a photon? How can you use E=mc^2?
I thought that was only true for particles at …
 updated 5 days ago
 12 replies
 1 Medal
Mathematics

svaquero1:
Group Title
how do you find the approximate uncertainty, of a sphere of radius 1.96 ± 0.01 m?
the Volume is 31.5
 updated 14 days ago
 4 replies
 1 Medal
Mathematics

Mendicant_Bias:
Group Title
I'm having trouble understanding how the following circuit diagram is correct or reasonable; it's the polarities that are confusing me. Post…
 updated 19 days ago
 20 replies
 1 Medal
Mathematics

straightedge6598:
Group Title
the Fibonacci sequence goes in this order 0 1 1 2 3 5 8 13 21 34 55 89..... what is the next number
 updated 19 days ago
 3 replies
 1 Medal
Mathematics

dooby2:
Group Title
Good electrical conducter?
 updated 20 days ago
 7 replies
 1 Medal
Mathematics

decidedlypretentious:
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Two satellites revolve around a planet in coplanar circular orbits in the same direction with periods of revolution 1 hour and 8 hour respec…
 updated 23 days ago
 3 replies
 1 Medal
Mathematics

AleshGames:
Group Title
HELP! MEDAL :)
Which waves in the electromagnetic spectrum are considered low energy waves?
…
 updated 24 days ago
 3 replies
 1 Medal
Mathematics

mbennett2015:
Group Title
What is the speed of sound?
…
 updated 24 days ago
 4 replies
 1 Medal
Mathematics

tierney97:
Group Title
Waves that make up the visible part of the electromagnetic spectrum have
lower energy than X–rays.
…
 updated 24 days ago
 1 reply
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Mathematics

Mashy:
Group Title
Why is faraday's law true?
This is something I never found out.
…
 updated 21 days ago
 9 replies
 1 Medal
Mathematics

Akhilender:
Group Title
In the circuit shown below , the output voltage is proportional to
a) ln V(in) b) exp(V(in)) c) V(in)
d) V(in)
 updated 24 days ago
 15 replies
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Mathematics

harishk:
Group Title
Guys Out of subject...
Can any one let me know universities that offer phd programs for graduates...?
 updated 24 days ago
 1 reply
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Mathematics

dkrupa:
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What is the order of the types of nuclear radiation from highest to lowest energy?
 updated 24 days ago
 2 replies
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Mathematics

Hipocampus:
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Is anyone here the master of work and energy and can help a freshman out? Regarding spins
 updated 22 days ago
 39 replies
 1 Medal
Mathematics

Catch.me:
Group Title
Resultant capacitor:
Is there any method to obtain a specific capacitance from a specific number of capacitors ??
 updated 26 days ago
 13 replies
 2 Medals
Mathematics

Akhilender:
Group Title
For a particle In a one dimension box, if uncertainty in position of the particle is 5% then what will be the percentage uncertainty in the …
 updated one month ago
 8 replies
 1 Medal
Mathematics

ivancsc1996:
Group Title
How are Maxwell's homogeneous equations related to the following?
 updated one month ago
 4 replies
 1 Medal
Mathematics

frostcorpse:
Group Title
Which mathematical property is demonstrated?
7 + 9 + 3 = 7 + 3 + 9
 updated one month ago
 3 replies
 1 Medal
Mathematics

iambatman:
Group Title
Quantum Mechanics Chat :)
https://www.youtube.com/watch?v=NF4GiR1Dghs&index=50&list=UUNIEAv633WRg4ubBIhOcwMg
 updated one month ago
 64 replies
 7 Medals
Mathematics

taylor1216:
Group Title
What daughter product is produced when thallium206, an isotope of thallium, undergoes beta minus decay?
…
 updated one month ago
 1 reply
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Mathematics

SunBun_15:
Group Title
in 12 hours. how much heat energy does the incandescent bulb give off?
please help me with this question....@geny55
 updated one month ago
 3 replies
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Mathematics

Mashy:
Group Title
Centripetal and tangential acceleration
When I introduced nonuniform circular motion, I said and I quote "The centripetal acceleration c…
 updated one month ago
 20 replies
 1 Medal
Mathematics

dareintheren:
Group Title
cathode ray tubes question
 updated one month ago
 8 replies
 1 Medal
Mathematics

Mendicant_Bias:
Group Title
(ODE) trying to solve a prompt, posted below shortly.
 updated one month ago
 22 replies
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Mathematics

Mendicant_Bias:
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(ODE) Problem dealing with an exact equation, posted below in a moment.
 updated one month ago
 19 replies
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Mathematics
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