Answer:
3. both are true.
Explanation:
Energy increses with decrease in wavelenght.
For photoemission to occur, a threshold energy barrier must be broken.
Higher energy means more electrons will be emmited.
The electrons emmited will posses energy that is less than the incident energy by the value of the threshold energy.
So the higher the energy, the higher the energy possessed by the electrons.
Answer:
257.32
Explanation:
I jus worked it out on paper. Brainliest please?
1) newton of the surfaces in contact (the smoothness of the surfaces)
2) how hard the surfaces press together
The correct answer is C. Final Velocity
Hope this helped!
The volume decreases, by a factor of
(the original pressure/(125 kPa).
