Available Energy of Stationary & Moving Particles

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In summary, the formula for available energy of a stationary particle and a moving particle takes into account the mass of the stationary particle (Mt), the kinetic energy of the stationary particle (Mk), and the speed of light (C). The unit of measurement for the mass of the particle would depend on the units used for C and E, with the Joule being the most common unit. In metric systems, the unit of energy makes the conversion factor for mass equal to 1, while in imperial units, a conversion factor would be needed.
  • #1
HarryDaniels
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In the formula of available energy of a stationary particle and a moving particle:

Ea=(square route of)2MtC^2+(MtC^2)^2+(MkC^2)^2

where:
Mt= mass of stationary particle
Mk= kinetic energy of stationary particle
C= speed of light (299,792,458)

Can someone tell me what the unit of measurement for the mass of the particle.
Thanks
 
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  • #2
Assuming that C is in m/s and E is in Joules = it would be Kg
 
  • #3
This may sound like a stupid question, but why?
 
  • #4
Pretty much from the definition of the Joule

In CGS you would need mass in g, speed in cm/s and you would get an answer in Ergs.
But in imperial units you would need a conversion factor for lbs, ft/s and BTU/HP - it's just that for metric systems the definition of the unit of energy makes the factor =1
 

FAQ: Available Energy of Stationary & Moving Particles

What is the difference between the available energy of stationary and moving particles?

The available energy of stationary particles refers to the energy that is stored within the particles themselves, while the available energy of moving particles refers to the kinetic energy that they possess due to their motion.

How is the available energy of particles calculated?

The available energy of particles is calculated by using the formula E=mc², where E is the available energy, m is the mass of the particle, and c is the speed of light.

Can the available energy of particles be converted into other forms of energy?

Yes, the available energy of particles can be converted into other forms of energy, such as heat or electricity. This is known as the principle of energy conservation.

What factors affect the available energy of particles?

The available energy of particles is affected by factors such as the mass of the particle, its speed or velocity, and its position in a gravitational field. Other factors, such as the particle's charge or magnetic properties, may also play a role.

How is the available energy of particles used in practical applications?

The available energy of particles is used in various practical applications, such as nuclear power plants, where the energy released from the splitting of atoms is converted into electricity. It is also used in medical imaging techniques, such as positron emission tomography (PET), which utilizes the available energy of particles to produce images of the body for diagnostic purposes.

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