Light took 3500 years to reach Earth and reached in 1054 C.E. Therefore, the explosion took place in:
4,554 C.E
Yes I believe in god.I believe in him because there is huge gaps in science that can not be solved. I also believe in him because I was also taught about him when I was little by family & my mom so I grew up learning about him which made my beliefs stronger of course.
Answer:
The energy and the wavelength of the photon are 1.546 MeV and .
Explanation:
Given that,
Kinetic energy = 261 KeV
Planck's constant
Speed of light
Mass of electron
Charge
(A). We need to calculate the energy of the photon
Using formula of rest mass energy
Energy in eV
The total energy of photon
(B). We need to calculate the wavelength of the photon
Using formula of wavelength
Put the value into the formula
Hence, The energy and the wavelength of the photon are 1.546 MeV and .
Solids - particles are close together in a regular structure and vibrate about fixed positions
liquids - particles are close together but free to move past each other randomly
gases - particles are far apart and move randomly in all directions
The density of a substance changes when it changes state. Its mass does not change. This is because its particles do not disappear - they are just rearranged and occupy a different volume.
Answer:
a)
b)
c)
Explanation:
From the question we are told that:
Diameter
Distance
Generally the equation for circumference of a circle is mathematically given by
Therefore
Angular distance that the pie plate has moved through in revolutions is
Generally Angular distance that the pie plate has moved through in radians is
Generally Angular distance that the pie plate has moved through in degrees is