I would say its the last answer
Answer: hydroelectric power is generated from moving water
Explanation: hydroelectric power is generated from moving water
In phase would mean both waves are at a positive peak, out of phase would mean one is at a positive whilst the other is at a negative. Out of phase would mean the waves cancel each other out
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.
April 8, 2024
Eclipse will be total over the southern part of the state. Roughly everything south of Decatur and Springfield.