PHYSICS
*not sure about the answer but here we go*
Mass = 425 kg
distance = 614.4 m
acceleration = 1.8 m/s²
Answer :
Count Force first.
F = 425 × 1,8
F = 765 N ✅
Now let's count Work.
W = 765 × 614.4
W = 470016 J ✅
Is a conductor of the heat. Hope this helps!
Answer:
Explained
Explanation:
The minimum energy required by a photon to create a electron-positron pair must be equal to the sum of rest mass energies of both electron and positron.
therefore E= 2m_ec^2
=2×0.511 MeV
=1.02 MeV
Below this , the process would not occur. So, in the energy range of > 1.02 MeV
The most dominant process will be in pair production.
At the range of 200 KeV to 3 MeV, The most dominant Process is compton Scattering.
below 200 KeV , Photo electric effect is more dominant.
Wave speed = frequency (in Hz) x wavelength (in m) so wave speed = 11 x 0.011 = 0.121 m/s
B, because neutrons contain no charge, therefore dont affect the charge of the atom