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Card 13 / 13:
StefanBoltzmann law of radiation
Q t = σ e A T 4 , where σ is the StefanBoltzmann constant, A is the surface area of the object, T is the absolute temperature, and e is the emissivity

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Questions & Answers
Explain why a building made of bricks has smaller entropy than the same bricks in a disorganized pile. Do this by considering the number of ways that each could be formed (the number of microstates in each macrostate).
Omo physics hard ooo 😂😭😭😭
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Musbahu
The closeness of a measurement to the accepted value for a specific physical quantity is known as what ?
what's the procedure for solving exercise 9.
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what is an F.P.S system
Angel
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Pelumi
what is the unit for force
Newton or kg. m/sec^2
Hiba
v=sin(att/s)
Prove please as dimension consistent or not
v=sin(att/s)
Prove please as dimension consistent or not
Hashim
what is physic and what are its branches
= Kinematics
= Quantum Physics
= Dynamics
= Statistics
= Linear algebra
= Calculus
(Pre  Calculus,
Calculus I
Calculus II
Calculus III
Calculus IV)
=Astrophysics
And many more...... .....
puvananathan
what is the milky way
Akalador
What's the difference between deceleration and negative acceleration?
MNEMONICS FOR THE BRANCHES OF PHYSICS
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paul
While operating, a TV monitor is placed on its side during maintenance. The image on the monitor changes color and blurs slightly. Discuss the possible relation of these effects to the Earth’s magnetic field.
WhileGot questions? Get instant answers now! operating, a TV monitor is placed on its side during maintenance. The image on the monitor changes color and blurs slightly. Discuss the possible relation of these effects to the Earth’s magnetic field.
Dedachew
Source:
OpenStax, College physics. OpenStax CNX. Jul 27, 2015 Download for free at http://legacy.cnx.org/content/col11406/1.9
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